Vientiane weather live forecast

Today's maximum temperature in Vientiane is expected to be 93°F. Select a day from the live weather forecast for Vientiane, Laos for more weather parameters.

Tuesday
24th Mar
93

77

10

10
Wednesday
25th Mar
90

77

7

10
Thursday
26th Mar
99

77

8

10
Friday
27th Mar
100

77

9

10
Saturday
28th Mar
99

77

7

10

5-day weather forecast updated at 04:00 on Tuesday 24th March 2026 GMT

More about Vientiane

Vientiane by month

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

Recommended for Laos

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Tuesday 31st Mar 2026 · View all Travelbag offers

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 Tuesday 24th March 2026

Expect scattered clouds in Vientiane, Laos with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.

93
°F maximum temperature
77
°F minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
6
mph wind from SE

Vientiane weather for Wednesday 25th March 2026

Expect scattered clouds in Vientiane, Laos with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.

90
°F maximum temperature
77
°F minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
mph wind from S

Vientiane weather for Thursday 26th March 2026

Expect broken clouds in Vientiane, Laos with a maximum temperature of 99°F, very high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.

99
°F maximum temperature
77
°F minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
4
mph wind from S

Vientiane weather for Friday 27th March 2026

Expect scattered clouds in Vientiane, Laos with a maximum temperature of 100°F, very high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

100
°F maximum temperature
77
°F minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
6
mph wind from S

Vientiane weather for Saturday 28th March 2026

Expect isolated thunderstorms in Vientiane, Laos with a maximum temperature of 99°F, very high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 mph from the south-east.