S
M
T
W
T
F
S
27
33°
-4°
28
20°
9°
29
24°
2°
30
26°
6°
31
23°
15°
1
34°
18°
2
35°
8°
3
34°
7°
4
25°
2°
5
25°
0°
6
23°
-1°
7
22°
2°
8
21°
3°
9
25°
0°
10
27°
3°
11
27°
2°
12
24°
2°
13
27°
1°
14
28°
1°
15
28°
-1°
16
25°
2°
17
26°
3°
18
28°
6°
19
31°
13°
20
33°
14°
21
33°
12°
22
31°
16°
23
34°
14°
24
35°
11°
25
35°
11°
26
34°
14°
27
32°
17°
28
34°
19°
29
34°
18°
30
36°
19°
31
Hist. Avg.
34°
14°
1
Hist. Avg.
34°
14°
2
Hist. Avg.
34°
14°
3
Hist. Avg.
34°
14°
4
Hist. Avg.
35°
14°
5
Hist. Avg.
35°
14°
6
Hist. Avg.
35°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Garrison
Garrison's January 2027 forecast shows daily high temperatures ranging from 20° to 36°, with overnight lows between -4° and 19°. The average high for January is 29° with an average low of 8°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Garrison. See also: February | March | April.
