Laos weather live forecast

Today's maximum temperature in Laos is expected to be 29°C. Select a day from the live weather forecast for Laos (Vientiane) for more weather parameters.

Monday
31st Aug
29

24

3

10
Tuesday
1st Sep
31

25

3

7
Wednesday
2nd Sep
32

25

4

8
Thursday
3rd Sep
32

25

3

7
Friday
4th Sep
31

26

2

9

5-day weather forecast updated at 04:00 on Monday 31st August 2026 GMT

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The 5-day weather forecast for Laos (Vientiane) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Laos destinations

Below are temperatures expected today at popular countries, regions and places in Laos. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Laos weather forecast by day

Below are the detailed weather forecasts for Laos for the next 5 days. The forecasts shown are for Vientiane and may not represent the whole of Laos. Browse more destinations in Laos to view more weather forecasts.

Laos weather for Monday 31st August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a light breeze of 9 kph from the west.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
10
UV index (Very High)
78
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from W

Laos weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a light breeze of 7 kph from the west.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
74
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from W

Laos weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and little or no wind of 6 kph from the west.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
70
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
6
kph wind from W

Laos weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and little or no wind of 4 kph from the north-west.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
75
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
4
kph wind from NW

Laos weather for Friday 4th September 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and little or no wind of 4 kph from the north-west.