Phnom Penh, Cambodia 14-Day Forecast
Cambodia 🇰🇭
79°
Clear right now
Today: high 98°, low 77°
Updated just now
Phnom Penh weather for the next 14 days
Sunday, July 19
Sunny High 100° Low 77°Precipitation
4%
· 0.0 in
Max wind
16 mph
Humidity
58%
UV index
11 - Extreme
Sunrise / sunset
05:45 AM / 06:28 PM
Monday, July 20
Sunny High 100° Low 76°Precipitation
3%
· 0.0 in
Max wind
18 mph
Humidity
58%
UV index
12 - Extreme
Sunrise / sunset
05:45 AM / 06:28 PM
Tuesday, July 21
Sunny High 100° Low 75°Precipitation
3%
· 0.0 in
Max wind
18 mph
Humidity
56%
UV index
12 - Extreme
Sunrise / sunset
05:45 AM / 06:27 PM
Wednesday, July 22
Partly Cloudy High 97° Low 78°Precipitation
57%
· 0.09 in
Max wind
13 mph
Humidity
60%
UV index
9 - Very High
Sunrise / sunset
05:45 AM / 06:27 PM
Thursday, July 23
Patchy rain nearby High 95° Low 77°Precipitation
69%
· 0.28 in
Max wind
11 mph
Humidity
66%
UV index
8 - Very High
Sunrise / sunset
05:46 AM / 06:27 PM
Friday, July 24
Light rain shower High 90° Low 77°Precipitation
73%
· 0.25 in
Max wind
15 mph
Humidity
71%
UV index
7 - High
Sunrise / sunset
05:46 AM / 06:27 PM
Saturday, July 25
Partly Cloudy High 93° Low 76°Precipitation
41%
· 0.03 in
Max wind
10 mph
Humidity
69%
UV index
8 - Very High
Sunrise / sunset
05:46 AM / 06:27 PM
Sunday, July 26
Light rain shower High 89° Low 76°Precipitation
82%
· 0.94 in
Max wind
8 mph
Humidity
79%
UV index
7 - High
Sunrise / sunset
05:46 AM / 06:26 PM
Monday, July 27
Patchy rain nearby High 84° Low 76°Precipitation
80%
· 0.25 in
Max wind
11 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
05:47 AM / 06:26 PM
Tuesday, July 28
Light rain shower High 80° Low 77°Precipitation
86%
· 0.43 in
Max wind
13 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
05:47 AM / 06:26 PM
Wednesday, July 29
Patchy rain nearby High 80° Low 76°Precipitation
80%
· 0.17 in
Max wind
10 mph
Humidity
88%
UV index
6 - High
Sunrise / sunset
05:47 AM / 06:26 PM
Thursday, July 30
Patchy rain nearby High 84° Low 77°Precipitation
62%
· 0.07 in
Max wind
16 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
05:47 AM / 06:26 PM
Friday, July 31
Sunny High 89° Low 78°Precipitation
12%
· 0.0 in
Max wind
21 mph
Humidity
69%
UV index
8 - Very High
Sunrise / sunset
05:47 AM / 06:25 PM
Phnom Penh 14-day outlook: the story
The warmest day of Phnom Penh's 14-day outlook is Sunday, July 19 with a high near 100°F (38°C); the coolest night comes Tuesday, July 21, dipping to 75°F (24°C). The trend points cooler: week two runs about 11°F below week one. Highs over the next two weeks average 97°F (36°C), about 8°F (4°C) above the typical July high of 89°F (32°C).
Precipitation is most likely on Wednesday 22, Thursday 23, Friday 24, Sunday 26 and beyond; the wettest day looks like Sunday, July 26 with about 0.94 in (23.9 mm) expected. For the weekend, expect Saturday 98°F (37°C) and sunny / Sunday 100°F (38°C) and sunny.
For typical conditions month by month, see the Phnom Penh climate & average temperatures guide.
Phnom Penh forecast questions
Will it rain in Phnom Penh this week?
The forecast currently shows meaningful precipitation chances on 8 of the next 14 days, peaking around Sunday, July 26.
What will be the warmest day in Phnom Penh over the next 14 days?
Sunday, July 19, with a forecast high near 100°F (38°C).
How accurate is a 14-day forecast for Phnom Penh?
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 Phnom Penh by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 89° | 74° | 4 | 0.7 in | 10.4 h/day | 67% |
| February | 91° | 74° | 2 | 0.6 in | 11.0 h/day | 62% |
| March | 94° | 77° | 5 | 1.5 in | 11.4 h/day | 63% |
| April | 94° | 79° | 14 | 3.7 in | 11.2 h/day | 69% |
| May | 92° | 80° | 25 | 7.0 in | 10.1 h/day | 77% |
| June | 90° | 78° | 24 | 6.4 in | 9.3 h/day | 79% |
| July | 89° | 78° | 24 | 7.4 in | 8.4 h/day | 80% |
| August | 90° | 78° | 26 | 8.2 in | 9.0 h/day | 80% |
| September | 88° | 77° | 28 | 11.7 in | 8.0 h/day | 85% |
| October | 87° | 76° | 25 | 12.0 in | 8.7 h/day | 85% |
| November | 87° | 76° | 16 | 6.0 in | 9.8 h/day | 80% |
| December | 87° | 74° | 7 | 1.6 in | 9.9 h/day | 72% |
14-day forecasts nearby