S
M
T
W
T
F
S
26
88°
75°
27
89°
74°
28
88°
75°
29
89°
76°
30
88°
75°
31
88°
75°
1
89°
76°
2
88°
74°
3
88°
75°
4
89°
75°
5
89°
78°
6
88°
77°
7
91°
76°
8
90°
77°
9
90°
75°
10
89°
75°
11
90°
76°
12
89°
75°
13
90°
76°
14
88°
75°
15
89°
76°
16
89°
77°
17
88°
76°
18
90°
75°
19
89°
77°
20
88°
77°
21
Hist. Avg.
88°
75°
22
Hist. Avg.
88°
75°
23
Hist. Avg.
88°
75°
24
Hist. Avg.
88°
75°
25
Hist. Avg.
88°
75°
26
Hist. Avg.
88°
75°
27
Hist. Avg.
88°
75°
28
Hist. Avg.
88°
75°
29
Hist. Avg.
88°
75°
30
Hist. Avg.
88°
75°
31
Hist. Avg.
88°
74°
1
Hist. Avg.
88°
74°
2
Hist. Avg.
88°
74°
3
Hist. Avg.
88°
74°
4
Hist. Avg.
88°
74°
5
Hist. Avg.
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Phum O Mekong
Phum O Mekong's August 2026 forecast shows daily high temperatures ranging from 88° to 91°, with overnight lows between 74° and 78°. The average high for August is 89° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Phum O Mekong. See also: September | October | November.
