Laos weather live forecast

Today's maximum temperature in Laos is expected to be 32°C. Select a day from the live weather forecast for Laos (Vientiane) for more weather parameters.

Sunday
19th Apr
32

25

4

6
Monday
20th Apr
32

24

5

5
Tuesday
21st Apr
33

24

6

9
Wednesday
22nd Apr
35

26

9

9
Thursday
23rd Apr
36

26

7

8

5-day weather forecast updated at 04:00 on Saturday 18th April 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 Sunday 19th April 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a light breeze of 9 kph from the east.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
58
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
9
kph wind from E

Laos weather for Monday 20th April 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 44% chance of some rain and a light breeze of 7 kph from the south-east.

32
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
44
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
7
kph wind from SE

Laos weather for Tuesday 21st April 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 12% chance of some rain and little or no wind of 6 kph from the east.

33
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
12
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
6
kph wind from E

Laos weather for Wednesday 22nd April 2026

Expect scattered clouds in Laos with a maximum temperature of 35°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

35
°C maximum temperature
26
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
5
kph wind from SE

Laos weather for Thursday 23rd April 2026

Expect scattered clouds in Laos with a maximum temperature of 36°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.