S
M
T
W
T
F
S
27
50°
31°
28
50°
33°
29
51°
35°
30
51°
42°
31
53°
36°
1
55°
38°
2
53°
40°
3
55°
33°
4
52°
32°
5
52°
36°
6
51°
37°
7
49°
42°
8
51°
43°
9
55°
41°
10
56°
39°
11
54°
42°
12
56°
44°
13
58°
40°
14
55°
41°
15
53°
44°
16
52°
35°
17
53°
35°
18
58°
36°
19
Hist. Avg.
56°
39°
20
Hist. Avg.
56°
39°
21
Hist. Avg.
56°
39°
22
Hist. Avg.
57°
39°
23
Hist. Avg.
57°
39°
24
Hist. Avg.
57°
39°
25
Hist. Avg.
57°
39°
26
Hist. Avg.
57°
39°
27
Hist. Avg.
58°
40°
28
Hist. Avg.
58°
40°
29
Hist. Avg.
58°
40°
30
Hist. Avg.
58°
40°
31
Hist. Avg.
58°
40°
1
Hist. Avg.
59°
40°
2
Hist. Avg.
59°
40°
3
Hist. Avg.
59°
40°
4
Hist. Avg.
60°
40°
5
Hist. Avg.
60°
40°
6
Hist. Avg.
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Modesto
Modesto's January 2027 forecast shows daily high temperatures ranging from 49° to 58°, with overnight lows between 31° and 44°. The average high for January is 53° with an average low of 38°. 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 Modesto. See also: February | March | April.
