S
M
T
W
T
F
S
27
27°
10°
28
27°
10°
29
28°
13°
30
27°
20°
31
28°
15°
1
33°
11°
2
26°
10°
3
24°
12°
4
25°
24°
5
33°
27°
6
36°
12°
7
37°
8°
8
34°
5°
9
22°
9°
10
24°
7°
11
23°
6°
12
21°
6°
13
20°
8°
14
22°
7°
15
24°
9°
16
23°
10°
17
24°
14°
18
25°
8°
19
25°
7°
20
23°
13°
21
24°
19°
22
28°
25°
23
35°
25°
24
36°
26°
25
37°
25°
26
36°
24°
27
36°
24°
28
37°
22°
29
36°
20°
30
30°
19°
31
27°
5°
1
22°
17°
2
Hist. Avg.
31°
15°
3
Hist. Avg.
32°
15°
4
Hist. Avg.
32°
15°
5
Hist. Avg.
32°
15°
6
Hist. Avg.
32°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Harvey
Harvey's January 2027 forecast shows daily high temperatures ranging from 20° to 37°, with overnight lows between 5° and 27°. The average high for January is 28° with an average low of 14°. 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 Harvey. See also: February | March | April.
