Laos weather live forecast

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

Sunday
14th Dec
79

68

0

3
Monday
15th Dec
82

64

5

7
Tuesday
16th Dec
86

64

10

7
Wednesday
17th Dec
88

66

7

8
Thursday
18th Dec
86

68

6

8

5-day weather forecast updated at 04:00 on Friday 12th 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.

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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.

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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 14th December 2025

Expect mostly cloudy with light rain in Laos with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 11 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
3
UV index (Moderate)
32
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
11
mph wind from E

Laos weather for Monday 15th December 2025

Expect broken clouds in Laos with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north.

82
°F maximum temperature
64
°F minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
3
mph wind from N

Laos weather for Tuesday 16th December 2025

Expect scattered clouds in Laos with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north.

86
°F maximum temperature
64
°F minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
3
mph wind from N

Laos weather for Wednesday 17th December 2025

Expect scattered clouds in Laos with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

88
°F maximum temperature
66
°F minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from E

Laos weather for Thursday 18th December 2025

Expect scattered clouds in Laos with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the east.