S
M
T
W
T
F
S
27
31°
21°
28
36°
18°
29
36°
19°
30
34°
20°
31
34°
20°
1
35°
9°
2
39°
6°
3
35°
12°
4
21°
14°
5
27°
14°
6
28°
17°
7
31°
18°
8
34°
17°
9
33°
15°
10
30°
18°
11
34°
21°
12
37°
19°
13
39°
17°
14
Hist. Avg.
28°
10°
15
Hist. Avg.
28°
10°
16
Hist. Avg.
28°
10°
17
Hist. Avg.
28°
9°
18
Hist. Avg.
28°
9°
19
Hist. Avg.
28°
9°
20
Hist. Avg.
28°
9°
21
Hist. Avg.
28°
9°
22
Hist. Avg.
28°
9°
23
Hist. Avg.
28°
9°
24
Hist. Avg.
28°
9°
25
Hist. Avg.
28°
8°
26
Hist. Avg.
28°
8°
27
Hist. Avg.
28°
8°
28
Hist. Avg.
28°
8°
29
Hist. Avg.
28°
8°
30
Hist. Avg.
28°
8°
31
Hist. Avg.
28°
8°
1
Hist. Avg.
28°
9°
2
Hist. Avg.
28°
9°
3
Hist. Avg.
28°
9°
4
Hist. Avg.
29°
9°
5
Hist. Avg.
29°
9°
6
Hist. Avg.
29°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Plattsburgh
Plattsburgh's January 2027 forecast shows daily high temperatures ranging from 21° to 39°, with overnight lows between 6° and 21°. The average high for January is 33° with an average low of 16°. 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 Plattsburgh. See also: February | March | April.
