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