Weather forecast for Son La today, October 18th, tomorrow, October 19th, and the next 7 days.
This afternoonSunday, October 18, 2026In Son La, the weather is cloudy in the morning with a possibility of rain, sunny in the afternoon with light clouds and little rain, clear skies and little rain in the evening, temperature...18–29°C.Tomorrow, Monday, October 19thSon La: 19–30°C, cloudy in the morning with possible rain, sunny in the afternoon with light clouds and dry conditions.
Updated multiple times a day·Updated at·
Son La at 11:1527°CShowerFeeling 29°C
16%There is a possibility of rain this afternoon and evening (Son La).
17–30°CSon La in the next 7 days
2/7Rainy days in the next 7 daysChance of rain ≥ 50%
Weather forecast for Son La today, hour by hour.
The next 24 hours in Son La, from 11:00 today to 10:00 tomorrow, October 19th.
11:00Now27°chance of rain13%
12:0028°chance of rain11%
13:0028°chance of rain9%
14:0029°chance of rain10%
15:0028°chance of rain8%
16:0028°chance of rain10%
17:0025°chance of rain8%
18:0022°chance of rain10%
19:0021°chance of rain10%
20:0021°chance of rain10%
21:0020°chance of rain16%
22:0020°chance of rain24%
23:0021°chance of rain25%
00:0022°chance of rain24%
01:0021°chance of rain26%
02:0021°chance of rain25%
03:0021°chance of rain27%
04:0021°chance of rain24%
05:0020°chance of rain19%
06:0019°chance of rain30%
07:0021°chance of rain25%
08:0023°chance of rain21%
09:0025°chance of rain20%
10:0027°chance of rain10%
11:0028°chance of rain8%
12:0029°chance of rain7%
13:0030°chance of rain7%
14:0030°chance of rain7%
15:0029°chance of rain7%
16:0028°chance of rain5%
17:0025°chance of rain8%
18:0022°chance of rain11%
19:0022°chance of rain19%
20:0022°chance of rain26%
21:0022°chance of rain26%
22:0022°chance of rain24%
23:0021°chance of rain29%
00:0021°chance of rain32%
01:0021°chance of rain31%
02:0021°chance of rain31%
03:0021°chance of rain30%
04:0021°chance of rain29%
05:0021°chance of rain30%
06:0021°chance of rain17%
07:0022°chance of rain16%
08:0024°chance of rain14%
09:0025°chance of rain12%
10:0027°chance of rain14%
Today according to the schedule
Bright6–11 o'clock
18–26°
Cloudy, with a possibility of rain.
Rainfall 15–42%
Afternoon11–17 hours
27–29°
Sunny, cloudy, little rain.
Rainfall 8–13%
Dark17–22 hours
20–25°
The weather is clear, with little rain.
Rainfall 8–16%
Night22–6 hours
20–22°
Cloudy, with little rain.
Rainfall 19–27%
Is it raining in Son La today?
Less likely
Low chance of rain. Today (October 18, 2026), Son La will experience little rain, with a 24% chance of rain throughout the day, peaking at 3 PM (42%), and temperatures ranging from 18–29°C. From now until the end of the day, there is a low chance of rain (the highest hourly chance of rain is 25%, around 11 PM).
What time does it rain in Son La?
From now until the end of the day, there is no hour with a 50% or higher chance of rain; the highest chance is 25% around 11 PM.
What is the temperature in Son La now?
The temperature in Son La was 27°C at 11:15 AM, with a high of 29°C today and a low of 19°C tonight.
Will it rain tomorrow?
Low chance of rain, 16% chance of rain all day; cloudy tomorrow morning, possible rain, 30% chance; light sunshine, cloudy, dry in the afternoon.
Weather forecast for Son La tomorrow, October 19, 2026
On Monday, October 19th, Son La will have temperatures of 19–30°C, with cloudy skies and a possibility of rain in the morning, followed by light sunshine, clouds, and dry conditions in the afternoon; temperatures will remain almost unchanged compared to today.
Weather forecast for Son La for the next 7 days (October 18 – October 24, 2026)
Over the next 7 days, Son La will experience rain on 2 out of 7 days, with the heaviest rainfall on October 23rd (79%) and October 20th (60%); the least rainfall will be on Monday, October 19th (16%). Temperatures in Son La will fluctuate between 17–30°C, with the coldest night at 17°C on October 22nd. There will be no days with temperatures exceeding 35°C.
Weather forecast for Son La for the next 3 days (October 18th – 20th)
Son La: 18–30°C, mostly little rain (16–24%), except for showers on October 20th (60%).
This weekend (Sunday, October 18th): little rain (24%).
Note
Sunny
Shower
It's raining.
Murky
16–23°: lowest and highest temperatures of the day.
60%: Probability of rain, meaning a 6/10 chance of rain on the day, not 60% of the time. If the probability is 50% or higher, you should bring a raincoat.
Chart: The solid red line represents the highest point, the dashed blue line represents the lowest point, and the light bar represents the rainfall probability in Son La.
Data from Son La. Updated 11:15 AM, October 18, 2026.
Detailed daily weather forecast for Son La in the coming days.
Weather forecast for Son La on Tuesday, October 20, 2026
19–29°C
Son La:Morning: Mild sunshine, cloudy, little rain; afternoon: Showers; evening: Cloudy, possibly with rain. Temperature 19–29°C, 60% chance of rain, wind up to 12 km/h.
Chance of rain60%
Wind12 km/h
Average humidity84%
UVUV 9 (very high)
Bright6–11 o'clock
21–27°
Sunny, cloudy, little rain.
Rainfall 12–17%
Afternoon11–17 hours
27–29°
There were showers.
Rainfall 13–54%
Dark17–22 hours
20–24°
Cloudy, with a possibility of rain.
Rainfall 10–32%
Night22–6 hours
18–20°
Cloudy, with a possibility of rain.
Rainfall 20–43%
Updated 11:15 AM, October 18, 2026 · Source: Numerical forecasting model
Weather forecast for Son La on Wednesday, October 21, 2026
18–29°C
Son La:Cloudy morning with possible rain, sunny afternoon with little rain, clear and dry evening. Temperature 18–29°C, 20% chance of rain, wind up to 11 km/h.
Chance of rain20%
Wind11 km/h
Average humidity79%
UVUV 9 (very high)
Bright6–11 o'clock
18–27°
Cloudy, with a possibility of rain.
Rainfall 10–43%
Afternoon11–17 hours
28–29°
Sunny weather, little rain.
Rainfall 3–17%
Dark17–22 hours
20–24°
The weather is clear and dry.
Rainfall 7–9%
Night22–6 hours
17–19°
There is fog and little rain.
Rainfall 11–20%
Updated 11:15 AM, October 18, 2026 · Source: Numerical forecasting model
Weather forecast for Son La on Thursday, October 22, 2026
17–29°C
Son La:Cloudy morning with possible rain, sunny afternoon with little rain, clear evening with little rain. Temperature 17–29°C, 17% chance of rain, wind up to 9 km/h.
Chance of rain17%
Wind9 km/h
Average humidity79%
UVUV 9 (very high)
Bright6–11 o'clock
17–26°
Cloudy, with a possibility of rain.
Rainfall 4–42%
Afternoon11–17 hours
28–29°
Sunny weather, little rain.
Rainfall 4–12%
Dark17–22 hours
20–24°
The weather is clear, with little rain.
Rainfall 7–14%
Night22–6 hours
18–19°
Cloudy, with a possibility of rain.
Rainfall 14–42%
Updated 11:15 AM, October 18, 2026 · Source: Numerical forecasting model
Weather forecast for Son La on Friday, October 23, 2026
18–28°C
Son La:Sunny in the morning with little rain, showers in the afternoon and evening. Temperatures 18–28°C, 79% chance of rain, wind up to 8 km/h.
Chance of rain79%
Wind8 km/h
Average humidity85%
UVUV 7 (high)
Bright6–11 o'clock
20–27°
Sunny weather, little rain.
Rainfall 5–20%
Afternoon11–17 hours
27–28°
There were showers.
Rainfall 36–58%
Dark17–22 hours
20–25°
There were showers.
Rainfall 18–57%
Night22–6 hours
20°
Cloudy, with a possibility of rain.
Rainfall 34–38%
Updated 11:15 AM, October 18, 2026 · Source: Numerical forecasting model
Weather forecast for Son La on Saturday, October 24, 2026
Weekend
20–30°C
Son La:Cloudy morning, possible rain; sunny afternoon with little rain; cloudy evening, possible rain. Temperature 20–30°C, 44% chance of rain, wind up to 8 km/h.
Chance of rain44%
Wind8 km/h
Average humidity84%
UVUV 7 (high)
Bright6–11 o'clock
21–24°
Cloudy, with a possibility of rain.
Rainfall 23–32%
Afternoon11–17 hours
26–30°
Sunny weather, little rain.
Rainfall 4–20%
Dark17–22 hours
21–26°
Cloudy, with a possibility of rain.
Rainfall 23–31%
Night22–6 hours
21°
Cloudy, with a possibility of rain.
Rainfall 31–32%
Updated 11:15 AM, October 18, 2026 · Source: Numerical forecasting model
UV Index in Son La Today
Today's highest UV index is 8 (very high); therefore, avoid sun exposure between 10 AM and 2 PM.
The weather in Nghe An today, October 18, 2026, will be mostly sunny, with some fog in the early morning; a weak cold front is about to intensify, possibly bringing rain back.
From the night of October 17th to October 27th, 2026, Northern Vietnam will experience sunny days, while Southern Vietnam and the southern coastal areas will have scattered showers, with localized heavy rain and a risk of tornadoes, lightning, and strong gusts of wind.
24-hour weather forecast: Northern Vietnam will have sunny days with light fog in the early morning; Southern Vietnam and South Central Vietnam will experience scattered showers and thunderstorms in the evening, with some areas experiencing heavy rain.
The weather in Nghe An today, October 17, 2026, will be mostly sunny, with some fog in the early morning; a weak cold front may intensify in the next few days.
Những cách tra cứu thời tiết Sơn La hôm nay
Trang này tổng hợp dự báo Sơn La theo giờ, theo ngày và 7 ngày tới.
News bulletin from the National Center for Meteorological and Hydrological Forecasting
This is where warnings about flash floods, landslides, heavy rain, and cold fronts are issued, along with risk levels and validity periods; the list of communes and wards in the warnings serves as a basis for authorities and people to proactively take preventive measures.
Theo dõi thời tiết Sơn La trên Báo Nghệ An
Chuyên trang cập nhật dự báo theo giờ, ngày mai và 7 ngày tới cho Sơn La.
Thông tin cơ quan khí tượng và số khẩn cấp tại Sơn La
National forecasting agency
National Center for Meteorological and Hydrological Forecastingnchmf.gov.vn
Meteorological unit in the province
Regional Meteorological and Hydrological Station
Disaster prevention and control
The provincial disaster prevention agency and the local commune/ward authorities where you reside should call 112 in case of emergency.
Obtain hourly, daily, and 7-day forecast data from the numerical forecasting model, checking the updated data approximately every 5 minutes.
Hourly and daily data for Son La are collected in Son La.
Specify the update time for each data block.
When the data source is interrupted, display a clear message instead of retaining outdated data.
Weather forecasts are estimates based on models and observational data, and can change depending on actual weather conditions. During periods of dangerous weather, people should follow the instructions of authorities and check the update time before using any forecast.
Frequently Asked Questions about the Weather in Son La
Is it raining in Son La today?
Low chance of rain. Today (October 18, 2026), Son La will experience little rain, with a 24% chance of rain throughout the day, peaking at 3 PM (42%), and temperatures ranging from 18–29°C.
What will the weather be like in Son La tomorrow?
Tomorrow, Monday, October 19th, Son La will have temperatures of 19–30°C, with cloudy skies and a possibility of rain in the morning, followed by light sunshine and cloudy, dry conditions in the afternoon, with a 16% chance of rain throughout the day.
What is the temperature in Son La right now?
At 11:15 AM on October 18, 2026, Son La's temperature was 27°C, perceived at 29°C; the temperature throughout the day was 18–29°C.
What will the weather be like in Son La over the next 7 days?
Son La: Rain on 2/7 days, temperature 17–30°C; heaviest rainfall on October 23, least rainfall on Monday, October 19.
Will it rain in Son La this weekend?
This weekend (Sunday, October 18th): little rain (24%).
Weather forecast for neighboring provinces and cities today
