Vientiane weather live forecast

Today's maximum temperature in Vientiane is expected to be 79°F. Select a day from the live weather forecast for Vientiane, Laos for more weather parameters.

Monday
8th Dec
79

68

7

7
Tuesday
9th Dec
77

63

10

7
Wednesday
10th Dec
84

63

10

7
Thursday
11th Dec
81

70

0

6
Friday
12th Dec
86

70

2

6

5-day weather forecast updated at 04:00 on Monday 8th December 2025 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 Monday 8th December 2025

Expect scattered clouds in Vientiane, Laos with a maximum temperature of 79°F, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
79
°F wind chill
7
mph wind from E

Vientiane weather for Tuesday 9th December 2025

Expect scattered clouds in Vientiane, Laos with a maximum temperature of 77°F, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.

77
°F maximum temperature
63
°F minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from NE

Vientiane weather for Wednesday 10th December 2025

Expect scattered clouds in Vientiane, Laos with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north.

84
°F maximum temperature
63
°F minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from N

Vientiane weather for Thursday 11th December 2025

Expect overcast skies in Vientiane, Laos with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north.

81
°F maximum temperature
70
°F minimum temperature
overcast skies
0
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from N

Vientiane weather for Friday 12th December 2025

Expect broken clouds in Vientiane, Laos with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the north.