Laos weather live forecast

Today's maximum temperature in Laos is expected to be 27°C. Select a day from the live weather forecast for Laos (Vientiane) for more weather parameters.

Wednesday
5th Aug
27

25

0

2
Thursday
6th Aug
29

25

1

7
Friday
7th Aug
29

25

1

10
Saturday
8th Aug
29

25

2

9
Sunday
9th Aug
29

25

2

11

5-day weather forecast updated at 04:00 on Wednesday 5th 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 Wednesday 5th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a light breeze of 7 kph from the south-west.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
83
% chance of some rain
<30
mm of rainfall expected
L
low 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 70% 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)
70
% 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 10 (Very High) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a light breeze of 8 kph from the west.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
80
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Laos weather for Saturday 8th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 82% chance of some rain and little or no wind of 6 kph from the west.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
9
UV index (Very High)
82
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from W

Laos weather for Sunday 9th August 2026

Expect isolated thunderstorms in Laos with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a light breeze of 12 kph from the west.