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Weather Phnom Penh: Current forecast

Phnom Penh / KH

38.2 °C
Feels like 42.6 °C
Min 28 °C / Max 38 °C
Weather Phnom Penh: Patchy rain possible, 38 °C Patchy rain possible
11.2 km/h WNW
Wind
12.9 km/h WNW
Gusts
1004 hPa
Pressure
0.5 mm
Precipitation
35 %
Humidity
5.3
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, 10:54 CEST May 27, 2026, 15:54 +07

Today's Summary

Right now Phnom Penh has patchy rain possible weather. The thermometer currently shows 38.2°C. With wind from the west-north-west, it feels noticeably colder, around 42.6°C. UV levels are elevated today – remember sun protection if you're outdoors. During the day temperatures will range between 27.8°C and 38.2°C.

Hourly forecast – Phnom Penh, today

May 27, 15:00
38 °C
Patchy rain possible
Phnom Penh May 27, 15:00: Patchy rain possible, 38 °C
May 27, 16:00
37 °C
Partly cloudy
Phnom Penh May 27, 16:00: Partly cloudy, 37 °C
May 27, 17:00
35 °C
Patchy rain possible
Phnom Penh May 27, 17:00: Patchy rain possible, 35 °C
May 27, 18:00
33 °C
Patchy rain possible
Phnom Penh May 27, 18:00: Patchy rain possible, 33 °C
May 27, 19:00
32 °C
Patchy rain possible
Phnom Penh May 27, 19:00: Patchy rain possible, 32 °C
May 27, 20:00
31 °C
Patchy rain possible
Phnom Penh May 27, 20:00: Patchy rain possible, 31 °C
May 27, 21:00
29 °C
Patchy rain possible
Phnom Penh May 27, 21:00: Patchy rain possible, 29 °C
May 27, 22:00
29 °C
Partly cloudy
Phnom Penh May 27, 22:00: Partly cloudy, 29 °C
May 27, 23:00
29 °C
Partly cloudy
Phnom Penh May 27, 23:00: Partly cloudy, 29 °C
May 28, 00:00
29 °C
Partly cloudy
Phnom Penh May 28, 00:00: Partly cloudy, 29 °C
May 28, 01:00
29 °C
Cloudy
Phnom Penh May 28, 01:00: Cloudy, 29 °C
May 28, 02:00
29 °C
Partly cloudy
Phnom Penh May 28, 02:00: Partly cloudy, 29 °C
May 28, 03:00
29 °C
Partly cloudy
Phnom Penh May 28, 03:00: Partly cloudy, 29 °C
May 28, 04:00
29 °C
Partly cloudy
Phnom Penh May 28, 04:00: Partly cloudy, 29 °C
May 28, 05:00
29 °C
Partly cloudy
Phnom Penh May 28, 05:00: Partly cloudy, 29 °C
May 28, 06:00
29 °C
Patchy rain possible
Phnom Penh May 28, 06:00: Patchy rain possible, 29 °C
May 28, 07:00
29 °C
Partly cloudy
Phnom Penh May 28, 07:00: Partly cloudy, 29 °C
May 28, 08:00
31 °C
Partly cloudy
Phnom Penh May 28, 08:00: Partly cloudy, 31 °C
May 28, 09:00
32 °C
Partly cloudy
Phnom Penh May 28, 09:00: Partly cloudy, 32 °C
May 28, 10:00
34 °C
Partly cloudy
Phnom Penh May 28, 10:00: Partly cloudy, 34 °C
May 28, 11:00
35 °C
Overcast
Phnom Penh May 28, 11:00: Overcast, 35 °C
May 28, 12:00
36 °C
Thundery outbreaks possible
Phnom Penh May 28, 12:00: Thundery outbreaks possible, 36 °C
May 28, 13:00
35 °C
Patchy rain possible
Phnom Penh May 28, 13:00: Patchy rain possible, 35 °C
May 28, 14:00
36 °C
Light rain shower
Phnom Penh May 28, 14:00: Light rain shower, 36 °C
Time
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
Phnom Penh May 27, 15:00: Patchy rain possible
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
Temperature (°C)
Chance of rain (%)
100
0
69
60
100
100
100
0
0
0
0
0
0
0
0
100
0
0
0
0
0
0
100
100
Precipitation
0.5 mm
—
0 mm
0 mm
0.3 mm
0.5 mm
0.1 mm
—
—
—
—
—
—
—
—
0.1 mm
—
—
—
—
—
—
0.4 mm
0.3 mm
Wind (km/h)
WNW
11
W
15
WSW
18
SW
17
SW
18
WSW
23
SSW
19
SW
19
WSW
20
WSW
16
WSW
16
SW
15
SW
12
SW
11
SW
11
WSW
9
W
12
W
17
W
17
WNW
12
WNW
11
WNW
12
WNW
12
W
9
Pressure (hPa)
1004
1004
1005
1005
1006
1008
1009
1009
1008
1008
1008
1007
1007
1007
1008
1008
1009
1010
1010
1010
1009
1007
1006
1005
Humidity (%)
35 %
41 %
46 %
52 %
58 %
65 %
71 %
76 %
71 %
72 %
73 %
74 %
74 %
73 %
73 %
73 %
69 %
60 %
54 %
51 %
48 %
45 %
46 %
44 %
Cloud cover (%)
79 %
41 %
89 %
74 %
81 %
71 %
74 %
41 %
47 %
55 %
65 %
54 %
57 %
42 %
30 %
82 %
28 %
40 %
57 %
56 %
89 %
70 %
73 %
72 %

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 (°C)
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 (km/h)
23
19
28
16
14
36
35
30
30
27
35
30
25
23
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 27, 2026 Phnom Penh May 27, 2026: Patchy rain possible Patchy rain possible 28 °C 38 °C 05:35 18:19 15:04 02:23 Waxing Moon (90 %)
May 28, 2026 Phnom Penh May 28, 2026: Moderate rain Moderate rain 28 °C 36 °C 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 27 °C 35 °C 05:35 18:20 16:49 03:47 Full Moon (99 %)
May 30, 2026 Phnom Penh May 30, 2026: Moderate rain Moderate rain 26 °C 32 °C 05:35 18:20 17:44 04:33 Full Moon (100 %)
May 31, 2026 Phnom Penh May 31, 2026: Moderate rain Moderate rain 25 °C 34 °C 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 25 °C 32 °C 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 26 °C 33 °C 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 26 °C 30 °C 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 25 °C 28 °C 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 25 °C 31 °C 05:35 18:22 22:36 09:41 Last Quarter (64 %)
June 6, 2026 Phnom Penh June 6, 2026: Partly cloudy Partly cloudy 26 °C 33 °C 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 25 °C 31 °C 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 25 °C 28 °C 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 25 °C 28 °C 05:36 18:23 00:25 12:46 Waning Crescent (24 %)
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