S
M
T
W
T
F
S
26
84°
68°
27
86°
65°
28
85°
64°
29
84°
66°
30
86°
70°
31
89°
69°
1
88°
64°
2
84°
64°
3
84°
66°
4
85°
64°
5
84°
64°
6
84°
63°
7
85°
63°
8
83°
64°
9
83°
67°
10
84°
69°
11
84°
69°
12
85°
66°
13
87°
69°
14
89°
63°
15
88°
63°
16
83°
67°
17
87°
68°
18
88°
64°
19
83°
63°
20
82°
62°
21
83°
66°
22
83°
63°
23
84°
68°
24
82°
68°
25
85°
67°
26
83°
68°
27
87°
68°
28
87°
67°
29
88°
67°
30
87°
61°
31
82°
61°
1
81°
62°
2
81°
61°
3
82°
66°
4
82°
60°
5
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greenbelt
Greenbelt's August 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 60° and 70°. The average high for August is 85° with an average low of 65°. 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 Greenbelt. See also: September | October | November.
