S
M
T
W
T
F
S
26
86°
63°
27
90°
71°
28
92°
66°
29
83°
66°
30
85°
71°
31
89°
66°
1
92°
66°
2
85°
74°
3
90°
74°
4
87°
69°
5
90°
75°
6
94°
75°
7
93°
72°
8
93°
73°
9
93°
72°
10
94°
71°
11
89°
70°
12
89°
72°
13
90°
72°
14
85°
74°
15
88°
68°
16
80°
69°
17
94°
73°
18
87°
69°
19
90°
64°
20
91°
67°
21
83°
62°
22
78°
67°
23
86°
63°
24
85°
58°
25
83°
58°
26
86°
67°
27
86°
66°
28
86°
64°
29
82°
63°
30
83°
66°
31
90°
69°
1
81°
63°
2
80°
63°
3
80°
62°
4
81°
63°
5
82°
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 80° to 90°, with overnight lows between 58° and 69°. The average high for August is 83° with an average low of 64°. 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.
