S
M
T
W
T
F
S
27
26°
12°
28
29°
8°
29
25°
9°
30
25°
13°
31
26°
4°
1
29°
0°
2
19°
3°
3
19°
14°
4
24°
18°
5
32°
17°
6
33°
2°
7
32°
-1°
8
22°
-2°
9
17°
0°
10
23°
-1°
11
19°
-3°
12
15°
-2°
13
14°
-3°
14
18°
-2°
15
17°
2°
16
18°
6°
17
24°
1°
18
20°
-1°
19
18°
4°
20
18°
14°
21
25°
14°
22
27°
18°
23
33°
18°
24
32°
16°
25
32°
16°
26
31°
15°
27
31°
15°
28
32°
14°
29
32°
8°
30
25°
3°
31
24°
-2°
1
15°
7°
2
Hist. Avg.
30°
12°
3
Hist. Avg.
30°
13°
4
Hist. Avg.
30°
13°
5
Hist. Avg.
31°
13°
6
Hist. Avg.
31°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Garrison
Garrison's January 2027 forecast shows daily high temperatures ranging from 14° to 33°, with overnight lows between -3° and 18°. The average high for January is 24° with an average low of 7°. 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.
