Laos weather live forecast

Today's maximum temperature in Laos is expected to be 28°C. Select a day from the live weather forecast for Laos (Vientiane) for more weather parameters.

Sunday
30th Aug
28

25

0

4
Monday
31st Aug
30

25

1

10
Tuesday
1st Sep
30

25

3

6
Wednesday
2nd Sep
32

25

4

7
Thursday
3rd Sep
32

26

4

10

5-day weather forecast updated at 04:00 on Saturday 29th August 2026 GMT

More about Laos

Laos by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Laos

Intrepid Travel discount code: £200 off small group tours

Discount Code

Save EXTRA £200 on select small group tours worldwide
Min spend of £1,500 per person. T&Cs apply
Travel before 30th June 2027 (inclusive)

Show discount code

******011

Redeem Intrepid Travel discount code >>

Expires at 23:59 on Monday 31st Aug 2026 · View all Intrepid Travel offers

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.

All Laos destinations

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 30th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 69% chance of some rain and a light breeze of 8 kph from the west.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
69
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Laos weather for Monday 31st August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 12 kph from the west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
73
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from W

Laos weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a light breeze of 9 kph from the west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
83
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
9
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 7 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% 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
7
UV index (High)
79
% 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 10 (Very High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and little or no wind of 4 kph from the north-west.