Vientiane weather live forecast

Today's maximum temperature in Vientiane is expected to be 88°F. Select a day from the live weather forecast for Vientiane, Laos for more weather parameters.

Sunday
22nd Feb
88

75

2

5
Monday
23rd Feb
90

77

6

8
Tuesday
24th Feb
90

75

6

9
Wednesday
25th Feb
86

75

4

6
Thursday
26th Feb
90

73

5

8

5-day weather forecast updated at 04:00 on Saturday 21st February 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.

Vientiane weather forecast by day

Below are the detailed weather forecasts for Vientiane for the next 5 days.

Vientiane weather for Sunday 22nd February 2026

Expect mostly cloudy with light rain in Vientiane, Laos with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and little or no wind of 3 mph from the east.

88
°F maximum temperature
75
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
28
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
3
mph wind from E

Vientiane weather for Monday 23rd February 2026

Expect isolated thunderstorms in Vientiane, Laos with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a light breeze of 5 mph from the east.

90
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
43
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
5
mph wind from E

Vientiane weather for Tuesday 24th February 2026

Expect isolated thunderstorms in Vientiane, Laos with a maximum temperature of 90°F, 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 49% chance of some rain and little or no wind of 4 mph from the north-east.

90
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
49
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
4
mph wind from NE

Vientiane weather for Wednesday 25th February 2026

Expect isolated thunderstorms in Vientiane, Laos with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a light breeze of 4 mph from the east.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
58
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from E

Vientiane weather for Thursday 26th February 2026

Expect isolated thunderstorms in Vientiane, Laos with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and little or no wind of 3 mph from the east.