S
M
T
W
T
F
S
29
98°
75°
30
94°
75°
31
99°
77°
1
99°
77°
2
98°
77°
3
98°
76°
4
98°
76°
5
97°
74°
6
98°
75°
7
102°
75°
8
N/A
9
98°
78°
10
99°
78°
11
99°
77°
12
98°
76°
13
99°
78°
14
99°
79°
15
101°
78°
16
100°
77°
17
100°
78°
18
98°
80°
19
97°
80°
20
96°
78°
21
97°
79°
22
93°
78°
23
96°
78°
24
96°
78°
25
95°
78°
26
96°
79°
27
96°
78°
28
95°
77°
29
96°
77°
30
94°
76°
1
94°
77°
2
95°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Phnom Penh
Phnom Penh's April 2026 forecast shows daily high temperatures ranging from 93° to 101°, with overnight lows between 76° and 80°. The average high for April is 97° with an average low of 78°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Phnom Penh. See also: May | June | July.
