Chiang Mai, Thailand 14-Day Forecast
Thailand 🇹🇭
74°
Light rain shower right now
Today: high 85°, low 72°
Updated 1 hour ago
Chiang Mai weather for the next 14 days
Friday, August 28
Patchy rain nearby High 86° Low 70°Precipitation
79%
· 0.19 in
Max wind
8 mph
Humidity
83%
UV index
12 - Extreme
Sunrise / sunset
06:08 AM / 06:42 PM
Saturday, August 29
Light rain shower High 85° Low 70°Precipitation
86%
· 0.3 in
Max wind
4 mph
Humidity
85%
UV index
6 - High
Sunrise / sunset
06:08 AM / 06:41 PM
Sunday, August 30
Light rain shower High 76° Low 69°Precipitation
94%
· 0.62 in
Max wind
3 mph
Humidity
95%
UV index
5 - Moderate
Sunrise / sunset
06:08 AM / 06:40 PM
Monday, August 31
Light rain shower High 76° Low 69°Precipitation
93%
· 0.42 in
Max wind
6 mph
Humidity
95%
UV index
5 - Moderate
Sunrise / sunset
06:09 AM / 06:39 PM
Tuesday, September 1
Mist High 72° Low 69°Precipitation
86%
· 0.1 in
Max wind
5 mph
Humidity
96%
UV index
5 - Moderate
Sunrise / sunset
06:09 AM / 06:38 PM
Wednesday, September 2
Light rain shower High 78° Low 69°Precipitation
91%
· 0.31 in
Max wind
4 mph
Humidity
93%
UV index
6 - High
Sunrise / sunset
06:09 AM / 06:38 PM
Thursday, September 3
Patchy rain nearby High 80° Low 69°Precipitation
63%
· 0.02 in
Max wind
3 mph
Humidity
89%
UV index
6 - High
Sunrise / sunset
06:09 AM / 06:37 PM
Friday, September 4
Light rain shower High 76° Low 69°Precipitation
88%
· 0.26 in
Max wind
2 mph
Humidity
92%
UV index
5 - Moderate
Sunrise / sunset
06:09 AM / 06:36 PM
Saturday, September 5
Light rain shower High 86° Low 70°Precipitation
80%
· 0.29 in
Max wind
4 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
06:10 AM / 06:35 PM
Sunday, September 6
Patchy rain nearby High 85° Low 71°Precipitation
87%
· 0.36 in
Max wind
3 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
06:10 AM / 06:34 PM
Monday, September 7
Light rain shower High 79° Low 70°Precipitation
93%
· 0.73 in
Max wind
4 mph
Humidity
93%
UV index
6 - High
Sunrise / sunset
06:10 AM / 06:33 PM
Tuesday, September 8
Light rain shower High 80° Low 71°Precipitation
91%
· 0.49 in
Max wind
5 mph
Humidity
89%
UV index
6 - High
Sunrise / sunset
06:10 AM / 06:32 PM
Wednesday, September 9
Patchy rain nearby High 86° Low 70°Precipitation
85%
· 0.49 in
Max wind
4 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:10 AM / 06:32 PM
Chiang Mai 14-day outlook: the story
The warmest day of Chiang Mai's 14-day outlook is Wednesday, September 9 with a high near 86°F (30°C); the coolest night comes Monday, August 31, dipping to 69°F (20°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 80°F (26°C), about 5°F (3°C) below the typical August high of 85°F (29°C).
Precipitation is most likely on Thursday 27, Friday 28, Saturday 29, Sunday 30 and beyond; the wettest day looks like Monday, September 7 with about 0.73 in (18.6 mm) expected. For the weekend, expect Saturday 85°F (29°C) and light rain shower / Sunday 76°F (25°C) and light rain shower.
For typical conditions month by month, see the Chiang Mai climate & average temperatures guide.
Chiang Mai forecast questions
Will it rain in Chiang Mai this week?
The forecast currently shows meaningful precipitation chances on 14 of the next 14 days, peaking around Monday, September 7.
What will be the warmest day in Chiang Mai over the next 14 days?
Wednesday, September 9, with a forecast high near 86°F (30°C).
How accurate is a 14-day forecast for Chiang Mai?
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 Chiang Mai by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 81° | 62° | 4 | 1.0 in | 10.2 h/day | 71% |
| February | 86° | 64° | 1 | 0.8 in | 10.8 h/day | 59% |
| March | 94° | 70° | 2 | 0.4 in | 10.9 h/day | 52% |
| April | 96° | 74° | 7 | 2.2 in | 11.1 h/day | 55% |
| May | 93° | 76° | 17 | 7.2 in | 10.7 h/day | 69% |
| June | 88° | 75° | 24 | 8.7 in | 9.3 h/day | 80% |
| July | 86° | 75° | 27 | 13.1 in | 8.0 h/day | 85% |
| August | 85° | 74° | 29 | 15.4 in | 7.4 h/day | 87% |
| September | 85° | 74° | 26 | 12.9 in | 8.7 h/day | 86% |
| October | 84° | 72° | 18 | 6.8 in | 9.7 h/day | 84% |
| November | 84° | 69° | 8 | 1.9 in | 10.1 h/day | 79% |
| December | 81° | 64° | 3 | 1.0 in | 10.2 h/day | 74% |
14-day forecasts nearby