S
M
T
W
T
F
S
26
83°
75°
27
83°
74°
28
82°
73°
29
83°
74°
30
84°
75°
31
85°
74°
1
84°
73°
2
84°
74°
3
85°
73°
4
85°
73°
5
84°
74°
6
83°
73°
7
82°
72°
8
83°
73°
9
82°
74°
10
83°
73°
11
83°
73°
12
85°
74°
13
83°
72°
14
82°
74°
15
Hist. Avg.
87°
78°
16
Hist. Avg.
87°
78°
17
Hist. Avg.
87°
78°
18
Hist. Avg.
87°
78°
19
Hist. Avg.
87°
78°
20
Hist. Avg.
87°
78°
21
Hist. Avg.
87°
78°
22
Hist. Avg.
87°
78°
23
Hist. Avg.
87°
78°
24
Hist. Avg.
87°
78°
25
Hist. Avg.
87°
78°
26
Hist. Avg.
86°
78°
27
Hist. Avg.
86°
78°
28
Hist. Avg.
86°
78°
29
Hist. Avg.
86°
78°
30
Hist. Avg.
86°
78°
31
Hist. Avg.
86°
78°
1
Hist. Avg.
86°
78°
2
Hist. Avg.
86°
78°
3
Hist. Avg.
86°
78°
4
Hist. Avg.
86°
78°
5
Hist. Avg.
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Tuen Mun
Tuen Mun's August 2026 forecast shows daily high temperatures ranging from 82° to 85°, with overnight lows between 72° and 75°. The average high for August is 83° with an average low of 74°. 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 Tuen Mun. See also: September | October | November.