S
M
T
W
T
F
S
27
32°
18°
28
33°
14°
29
33°
19°
30
35°
28°
31
41°
23°
1
45°
17°
2
33°
15°
3
29°
17°
4
32°
22°
5
38°
31°
6
43°
32°
7
51°
18°
8
52°
14°
9
33°
15°
10
29°
17°
11
35°
13°
12
31°
12°
13
29°
13°
14
29°
13°
15
30°
15°
16
32°
20°
17
42°
26°
18
39°
17°
19
46°
15°
20
30°
15°
21
31°
22°
22
39°
29°
23
41°
32°
24
43°
35°
25
49°
33°
26
51°
32°
27
46°
29°
28
45°
26°
29
40°
23°
30
34°
19°
31
39°
12°
1
37°
14°
2
Hist. Avg.
42°
24°
3
Hist. Avg.
42°
25°
4
Hist. Avg.
42°
25°
5
Hist. Avg.
42°
25°
6
Hist. Avg.
42°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Prosperity
Prosperity's January 2027 forecast shows daily high temperatures ranging from 29° to 52°, with overnight lows between 12° and 35°. The average high for January is 38° with an average low of 21°. 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 Prosperity. See also: February | March | April.