S
M
T
W
T
F
S
27
79°
61°
28
78°
60°
29
79°
59°
30
74°
57°
1
70°
53°
2
71°
57°
3
75°
57°
4
77°
56°
5
76°
57°
6
76°
56°
7
75°
56°
8
75°
55°
9
74°
55°
10
75°
54°
11
74°
54°
12
70°
43°
13
64°
42°
14
65°
49°
15
64°
48°
16
63°
41°
17
64°
51°
18
63°
52°
19
70°
48°
20
72°
50°
21
64°
49°
22
64°
49°
23
61°
48°
24
67°
49°
25
60°
50°
26
70°
50°
27
72°
42°
28
72°
36°
29
59°
36°
30
58°
43°
31
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Greenbelt
Greenbelt's October 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 36° and 61°. The average high for October is 69° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Greenbelt. See also: November | December | January.
