S
M
T
W
T
F
S
27
36°
31°
28
37°
24°
29
44°
20°
30
36°
19°
31
32°
24°
1
34°
31°
2
40°
23°
3
43°
25°
4
35°
32°
5
45°
32°
6
46°
33°
7
Hist. Avg.
40°
27°
8
Hist. Avg.
40°
27°
9
Hist. Avg.
40°
27°
10
Hist. Avg.
40°
27°
11
Hist. Avg.
40°
26°
12
Hist. Avg.
39°
26°
13
Hist. Avg.
39°
26°
14
Hist. Avg.
39°
26°
15
Hist. Avg.
39°
26°
16
Hist. Avg.
39°
26°
17
Hist. Avg.
39°
26°
18
Hist. Avg.
39°
26°
19
Hist. Avg.
39°
26°
20
Hist. Avg.
39°
26°
21
Hist. Avg.
39°
25°
22
Hist. Avg.
39°
25°
23
Hist. Avg.
39°
25°
24
Hist. Avg.
39°
25°
25
Hist. Avg.
39°
25°
26
Hist. Avg.
39°
25°
27
Hist. Avg.
39°
25°
28
Hist. Avg.
39°
25°
29
Hist. Avg.
39°
25°
30
Hist. Avg.
39°
25°
31
Hist. Avg.
39°
26°
1
Hist. Avg.
40°
26°
2
Hist. Avg.
40°
26°
3
Hist. Avg.
40°
26°
4
Hist. Avg.
40°
26°
5
Hist. Avg.
40°
26°
6
Hist. Avg.
40°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Hewlett
Hewlett's January 2027 forecast shows daily high temperatures ranging from 32° to 46°, with overnight lows between 19° and 33°. The average high for January is 39° with an average low of 27°. 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 Hewlett. See also: February | March | April.