Vientiane, Laos 14-Day Forecast
Laos 🇱🇦
71°
Mist right now
Today: high 87°, low 68°
Updated 5 hours ago
Vientiane weather for the next 14 days
Wednesday, October 7
Sunny High 86° Low 69°Precipitation
28%
· 0.01 in
Max wind
5 mph
Humidity
79%
UV index
10 - Very High
Sunrise / sunset
06:01 AM / 05:53 PM
Thursday, October 8
Overcast High 87° Low 70°Precipitation
27%
· 0.0 in
Max wind
5 mph
Humidity
80%
UV index
10 - Very High
Sunrise / sunset
06:01 AM / 05:52 PM
Friday, October 9
Overcast High 87° Low 70°Precipitation
75%
· 0.11 in
Max wind
7 mph
Humidity
81%
UV index
10 - Very High
Sunrise / sunset
06:01 AM / 05:52 PM
Saturday, October 10
Overcast High 86° Low 69°Precipitation
51%
· 0.02 in
Max wind
6 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:01 AM / 05:51 PM
Sunday, October 11
Overcast High 78° Low 69°Precipitation
25%
· 0.0 in
Max wind
6 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:02 AM / 05:50 PM
Monday, October 12
Sunny High 88° Low 71°Precipitation
11%
· 0.0 in
Max wind
4 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
06:02 AM / 05:49 PM
Tuesday, October 13
Sunny High 89° Low 71°Precipitation
8%
· 0.0 in
Max wind
4 mph
Humidity
75%
UV index
8 - Very High
Sunrise / sunset
06:02 AM / 05:49 PM
Wednesday, October 14
Patchy rain nearby High 86° Low 72°Precipitation
86%
· 0.5 in
Max wind
4 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:02 AM / 05:48 PM
Thursday, October 15
Patchy rain nearby High 86° Low 74°Precipitation
87%
· 0.4 in
Max wind
6 mph
Humidity
87%
UV index
7 - High
Sunrise / sunset
06:03 AM / 05:47 PM
Friday, October 16
Patchy rain nearby High 87° Low 72°Precipitation
83%
· 0.33 in
Max wind
5 mph
Humidity
86%
UV index
7 - High
Sunrise / sunset
06:03 AM / 05:46 PM
Saturday, October 17
Patchy rain nearby High 84° Low 72°Precipitation
88%
· 0.94 in
Max wind
5 mph
Humidity
91%
UV index
6 - High
Sunrise / sunset
06:03 AM / 05:46 PM
Sunday, October 18
Light rain shower High 86° Low 71°Precipitation
87%
· 0.45 in
Max wind
6 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
06:03 AM / 05:45 PM
Monday, October 19
Mist High 85° Low 71°Precipitation
57%
· 0.04 in
Max wind
5 mph
Humidity
84%
UV index
7 - High
Sunrise / sunset
06:04 AM / 05:44 PM
Vientiane 14-day outlook: the story
The warmest day of Vientiane's 14-day outlook is Tuesday, October 13 with a high near 89°F (32°C); the coolest night comes Tuesday, October 6, dipping to 68°F (20°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 86°F (30°C), right in line with the typical October high of 86°F (30°C).
Precipitation is most likely on Tuesday 6, Friday 9, Saturday 10, Wednesday 14 and beyond; the wettest day looks like Saturday, October 17 with about 0.94 in (23.8 mm) expected. For the weekend, expect Saturday 86°F (30°C) and overcast / Sunday 78°F (26°C) and overcast.
For typical conditions month by month, see the Vientiane climate & average temperatures guide.
Vientiane forecast questions
Will it rain in Vientiane this week?
The forecast currently shows meaningful precipitation chances on 9 of the next 14 days, peaking around Saturday, October 17.
What will be the warmest day in Vientiane over the next 14 days?
Tuesday, October 13, with a forecast high near 89°F (32°C).
How accurate is a 14-day forecast for Vientiane?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Vientiane by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 81° | 64° | 2 | 0.7 in | 10.0 h/day | 11.2 h | 8% | 66% |
| February | 85° | 66° | 2 | 0.6 in | 10.4 h/day | 11.5 h | 8% | 64% |
| March | 90° | 73° | 8 | 1.9 in | 10.5 h/day | 12.0 h | 25% | 66% |
| April | 94° | 76° | 8 | 2.4 in | 10.8 h/day | 12.5 h | 27% | 64% |
| May | 91° | 78° | 22 | 8.4 in | 9.6 h/day | 13.0 h | 71% | 76% |
| June | 88° | 77° | 25 | 10.8 in | 8.6 h/day | 13.2 h | 84% | 83% |
| July | 87° | 77° | 26 | 14.6 in | 7.8 h/day | 13.1 h | 84% | 85% |
| August | 86° | 76° | 26 | 16.8 in | 7.1 h/day | 12.7 h | 85% | 86% |
| September | 86° | 76° | 26 | 13.9 in | 8.4 h/day | 12.2 h | 87% | 86% |
| October | 86° | 74° | 14 | 5.4 in | 9.8 h/day | 11.7 h | 44% | 79% |
| November | 85° | 71° | 3 | 1.1 in | 10.1 h/day | 11.3 h | 10% | 70% |
| December | 81° | 65° | 2 | 0.2 in | 9.8 h/day | 11.1 h | 5% | 65% |
14-day forecasts nearby