Laos weather live forecast

Today's maximum temperature in Laos is expected to be 31°C. Select a day from the live weather forecast for Laos (Vientiane) for more weather parameters.

Monday
3rd Aug
31

25

3

9
Tuesday
4th Aug
30

25

2

8
Wednesday
5th Aug
28

26

0

5
Thursday
6th Aug
29

25

1

7
Friday
7th Aug
29

25

3

6

5-day weather forecast updated at 04:00 on Monday 3rd 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.

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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 3rd August 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 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and little or no wind of 4 kph from the south.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
71
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from S

Laos weather for Tuesday 4th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a light breeze of 7 kph from the south-west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
80
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Laos weather for Wednesday 5th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 89% chance of some rain and a light breeze of 7 kph from the south-west.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
89
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Laos weather for Thursday 6th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a light breeze of 7 kph from the south-west.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
7
UV index (High)
86
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Laos weather for Friday 7th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 92% chance of some rain and little or no wind of 6 kph from the south-west.