S
M
T
W
T
F
S
28
69°
41°
29
68°
22°
30
26°
19°
31
35°
21°
1
34°
18°
2
34°
19°
3
30°
18°
4
37°
27°
5
54°
22°
6
57°
31°
7
54°
34°
8
60°
27°
9
65°
44°
10
54°
38°
11
37°
29°
12
39°
28°
13
55°
31°
14
52°
25°
15
24°
18°
16
36°
17°
17
42°
30°
18
30°
18°
19
31°
10°
20
23°
8°
21
41°
9°
22
40°
29°
23
30°
7°
24
15°
4°
25
32°
13°
26
18°
5°
27
21°
3°
28
18°
-1°
29
21°
4°
30
20°
-4°
31
19°
-5°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Riverview
Riverview's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Riverview. See also: February | March | April.