S
M
T
W
T
F
S
27
45°
38°
28
46°
37°
29
47°
38°
30
46°
39°
31
48°
38°
1
47°
37°
2
46°
36°
3
47°
37°
4
44°
37°
5
46°
36°
6
46°
34°
7
45°
36°
8
44°
32°
9
47°
37°
10
46°
33°
11
46°
32°
12
41°
31°
13
41°
32°
14
42°
33°
15
45°
32°
16
40°
33°
17
46°
32°
18
42°
30°
19
40°
30°
20
40°
31°
21
41°
29°
22
40°
34°
23
41°
32°
24
43°
31°
25
41°
30°
26
41°
31°
27
45°
31°
28
40°
31°
29
Hist. Avg.
46°
37°
30
Hist. Avg.
46°
37°
31
Hist. Avg.
46°
37°
1
Hist. Avg.
46°
37°
2
Hist. Avg.
46°
37°
3
Hist. Avg.
46°
37°
4
Hist. Avg.
46°
37°
5
Hist. Avg.
46°
37°
6
Hist. Avg.
46°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Geldeston
Geldeston's January 2027 forecast shows daily high temperatures ranging from 40° to 48°, with overnight lows between 29° and 39°. The average high for January is 44° with an average low of 34°. 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 Geldeston. See also: February | March | April.