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Weather Phnom Penh: Current forecast

Phnom Penh / KH

97.7 °F
Feels like 106 °F
Min 82 °F / Max 101 °F
Weather Phnom Penh: Partly cloudy, 98 °F Partly cloudy
9.2 mph W
Wind
12.7 mph W
Gusts
1004 hPa
Pressure
0 mm
Precipitation
41 %
Humidity
2.5
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:35 / 18:19
Sunrise / Sunset
15:04 / 02:23
Moonrise / Moonset
Waxing Moon (90 %)
Moon phase

Updated: May 27, 2026, 11:56 CEST May 27, 2026, 16:56 +07

Today's Summary

Right now Phnom Penh has partly cloudy weather. The thermometer currently shows 36.5°C. With wind from the west, it feels noticeably colder, around 41.1°C. Stay in the shade, wear light clothing and drink lots of water. During the day temperatures will range between 27.8°C and 38.2°C.

Hourly forecast – Phnom Penh, today

May 27, 16:00
98 °F
Partly cloudy
Phnom Penh May 27, 16:00: Partly cloudy, 98 °F
May 27, 17:00
95 °F
Patchy rain possible
Phnom Penh May 27, 17:00: Patchy rain possible, 95 °F
May 27, 18:00
92 °F
Patchy rain possible
Phnom Penh May 27, 18:00: Patchy rain possible, 92 °F
May 27, 19:00
89 °F
Patchy rain possible
Phnom Penh May 27, 19:00: Patchy rain possible, 89 °F
May 27, 20:00
87 °F
Patchy rain possible
Phnom Penh May 27, 20:00: Patchy rain possible, 87 °F
May 27, 21:00
85 °F
Patchy rain possible
Phnom Penh May 27, 21:00: Patchy rain possible, 85 °F
May 27, 22:00
83 °F
Partly cloudy
Phnom Penh May 27, 22:00: Partly cloudy, 83 °F
May 27, 23:00
85 °F
Partly cloudy
Phnom Penh May 27, 23:00: Partly cloudy, 85 °F
May 28, 00:00
84 °F
Partly cloudy
Phnom Penh May 28, 00:00: Partly cloudy, 84 °F
May 28, 01:00
84 °F
Cloudy
Phnom Penh May 28, 01:00: Cloudy, 84 °F
May 28, 02:00
84 °F
Partly cloudy
Phnom Penh May 28, 02:00: Partly cloudy, 84 °F
May 28, 03:00
83 °F
Partly cloudy
Phnom Penh May 28, 03:00: Partly cloudy, 83 °F
May 28, 04:00
83 °F
Partly cloudy
Phnom Penh May 28, 04:00: Partly cloudy, 83 °F
May 28, 05:00
83 °F
Partly cloudy
Phnom Penh May 28, 05:00: Partly cloudy, 83 °F
May 28, 06:00
83 °F
Patchy rain possible
Phnom Penh May 28, 06:00: Patchy rain possible, 83 °F
May 28, 07:00
85 °F
Partly cloudy
Phnom Penh May 28, 07:00: Partly cloudy, 85 °F
May 28, 08:00
87 °F
Partly cloudy
Phnom Penh May 28, 08:00: Partly cloudy, 87 °F
May 28, 09:00
90 °F
Partly cloudy
Phnom Penh May 28, 09:00: Partly cloudy, 90 °F
May 28, 10:00
93 °F
Partly cloudy
Phnom Penh May 28, 10:00: Partly cloudy, 93 °F
May 28, 11:00
94 °F
Overcast
Phnom Penh May 28, 11:00: Overcast, 94 °F
May 28, 12:00
96 °F
Thundery outbreaks possible
Phnom Penh May 28, 12:00: Thundery outbreaks possible, 96 °F
May 28, 13:00
96 °F
Patchy rain possible
Phnom Penh May 28, 13:00: Patchy rain possible, 96 °F
May 28, 14:00
96 °F
Light rain shower
Phnom Penh May 28, 14:00: Light rain shower, 96 °F
May 28, 15:00
91 °F
Light rain shower
Phnom Penh May 28, 15:00: Light rain shower, 91 °F
Time
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Phnom Penh May 27, 16:00: Partly cloudy
Phnom Penh May 27, 17:00: Patchy rain possible
Phnom Penh May 27, 18:00: Patchy rain possible
Phnom Penh May 27, 19:00: Patchy rain possible
Phnom Penh May 27, 20:00: Patchy rain possible
Phnom Penh May 27, 21:00: Patchy rain possible
Phnom Penh May 27, 22:00: Partly cloudy
Phnom Penh May 27, 23:00: Partly cloudy
Phnom Penh May 28, 00:00: Partly cloudy
Phnom Penh May 28, 01:00: Cloudy
Phnom Penh May 28, 02:00: Partly cloudy
Phnom Penh May 28, 03:00: Partly cloudy
Phnom Penh May 28, 04:00: Partly cloudy
Phnom Penh May 28, 05:00: Partly cloudy
Phnom Penh May 28, 06:00: Patchy rain possible
Phnom Penh May 28, 07:00: Partly cloudy
Phnom Penh May 28, 08:00: Partly cloudy
Phnom Penh May 28, 09:00: Partly cloudy
Phnom Penh May 28, 10:00: Partly cloudy
Phnom Penh May 28, 11:00: Overcast
Phnom Penh May 28, 12:00: Thundery outbreaks possible
Phnom Penh May 28, 13:00: Patchy rain possible
Phnom Penh May 28, 14:00: Light rain shower
Phnom Penh May 28, 15:00: Light rain shower
Temperature (°F)
Chance of rain (%)
0
69
60
100
100
100
0
0
0
0
0
0
0
0
100
0
0
0
0
0
0
100
100
100
Precipitation
—
0 mm
0 mm
0.3 mm
0.5 mm
0.1 mm
—
—
—
—
—
—
—
—
0.1 mm
—
—
—
—
—
—
0.4 mm
0.3 mm
1.3 mm
Wind (mph)
W
9
WSW
11
SW
11
SW
11
WSW
14
SSW
12
SW
12
WSW
12
WSW
10
WSW
10
SW
9
SW
8
SW
7
SW
7
WSW
6
W
7
W
10
W
10
WNW
7
WNW
7
WNW
8
WNW
7
W
6
WSW
12
Pressure (hPa)
1004
1005
1005
1006
1008
1009
1009
1008
1008
1008
1007
1007
1007
1008
1008
1009
1010
1010
1010
1009
1007
1006
1005
1005
Humidity (%)
41 %
46 %
52 %
58 %
65 %
71 %
76 %
71 %
72 %
73 %
74 %
74 %
73 %
73 %
73 %
69 %
60 %
54 %
51 %
48 %
45 %
46 %
44 %
54 %
Cloud cover (%)
41 %
89 %
74 %
81 %
71 %
74 %
41 %
47 %
55 %
65 %
54 %
57 %
42 %
30 %
82 %
28 %
40 %
57 %
56 %
89 %
70 %
73 %
72 %
100 %

14-day weather forecast – Phnom Penh

14-day trend for Phnom Penh: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 24.5°C at night, with daytime highs up to 38.2°C.

Date
May 27
May 28
May 29
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Phnom Penh May 27, 2026: Patchy rain possible
Phnom Penh May 28, 2026: Moderate rain
Phnom Penh May 29, 2026: Patchy rain possible
Phnom Penh May 30, 2026: Moderate rain
Phnom Penh May 31, 2026: Moderate rain
Phnom Penh June 1, 2026: Patchy rain possible
Phnom Penh June 2, 2026: Patchy rain possible
Phnom Penh June 3, 2026: Patchy rain possible
Phnom Penh June 4, 2026: Patchy rain possible
Phnom Penh June 5, 2026: Patchy rain possible
Phnom Penh June 6, 2026: Partly cloudy
Phnom Penh June 7, 2026: Patchy rain possible
Phnom Penh June 8, 2026: Patchy rain possible
Phnom Penh June 9, 2026: Patchy rain possible
Temperature (°F)
Chance of rain (%)
85
89
88
89
87
89
81
89
86
83
0
84
83
85
Precipitation
1.6 mm
7.2 mm
0.9 mm
10 mm
16.6 mm
1.5 mm
0.3 mm
0.8 mm
3 mm
0.3 mm
0.1 mm
3.8 mm
1.1 mm
0.7 mm
Wind max (mph)
14
12
17
10
9
22
21
18
19
17
21
19
15
15
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
May 27, 2026 Phnom Penh May 27, 2026: Patchy rain possible Patchy rain possible 82 °F 101 °F 05:35 18:19 15:04 02:23 Waxing Moon (90 %)
May 28, 2026 Phnom Penh May 28, 2026: Moderate rain Moderate rain 82 °F 96 °F 05:35 18:19 15:56 03:04 Waxing Moon (96 %)
May 29, 2026 Phnom Penh May 29, 2026: Patchy rain possible Patchy rain possible 80 °F 95 °F 05:35 18:20 16:49 03:47 Full Moon (99 %)
May 30, 2026 Phnom Penh May 30, 2026: Moderate rain Moderate rain 78 °F 89 °F 05:35 18:20 17:44 04:33 Full Moon (100 %)
May 31, 2026 Phnom Penh May 31, 2026: Moderate rain Moderate rain 77 °F 93 °F 05:35 18:20 18:39 05:22 Full Moon (99 %)
June 1, 2026 Phnom Penh June 1, 2026: Patchy rain possible Patchy rain possible 76 °F 90 °F 05:35 18:20 19:33 06:13 Waning Moon (96 %)
June 2, 2026 Phnom Penh June 2, 2026: Patchy rain possible Patchy rain possible 79 °F 91 °F 05:35 18:21 20:24 07:06 Waning Moon (90 %)
June 3, 2026 Phnom Penh June 3, 2026: Patchy rain possible Patchy rain possible 79 °F 85 °F 05:35 18:21 21:12 07:59 Waning Moon (83 %)
June 4, 2026 Phnom Penh June 4, 2026: Patchy rain possible Patchy rain possible 77 °F 82 °F 05:35 18:21 21:55 08:51 Waning Moon (74 %)
June 5, 2026 Phnom Penh June 5, 2026: Patchy rain possible Patchy rain possible 77 °F 88 °F 05:35 18:22 22:36 09:41 Last Quarter (64 %)
June 6, 2026 Phnom Penh June 6, 2026: Partly cloudy Partly cloudy 79 °F 91 °F 05:35 18:22 23:14 10:28 Last Quarter (54 %)
June 7, 2026 Phnom Penh June 7, 2026: Patchy rain possible Patchy rain possible 78 °F 87 °F 05:35 18:22 23:50 11:14 Last Quarter (43 %)
June 8, 2026 Phnom Penh June 8, 2026: Patchy rain possible Patchy rain possible 76 °F 82 °F 05:35 18:22 Does not rise today 12:00 Last Quarter (33 %)
June 9, 2026 Phnom Penh June 9, 2026: Patchy rain possible Patchy rain possible 76 °F 82 °F 05:36 18:23 00:25 12:46 Waning Crescent (24 %)
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