S
M
T
W
T
F
S
27
26°
-7°
28
18°
-5°
29
12°
-7°
30
11°
-8°
31
10°
0°
1
11°
7°
2
21°
8°
3
26°
0°
4
25°
-11°
5
17°
-14°
6
10°
-13°
7
5°
-14°
8
6°
4°
9
14°
1°
10
23°
-13°
11
24°
-11°
12
6°
-11°
13
10°
-5°
14
9°
1°
15
13°
-10°
16
17°
-10°
17
12°
-11°
18
14°
1°
19
14°
-3°
20
22°
-6°
21
19°
2°
22
20°
-3°
23
23°
-2°
24
20°
4°
25
18°
5°
26
21°
4°
27
23°
4°
28
19°
3°
29
17°
4°
30
24°
5°
31
6°
1°
1
16°
-7°
2
Hist. Avg.
22°
3°
3
Hist. Avg.
22°
3°
4
Hist. Avg.
22°
3°
5
Hist. Avg.
22°
3°
6
Hist. Avg.
22°
4°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Fortuna
Fortuna's January 2027 forecast shows daily high temperatures ranging from 5° to 26°, with overnight lows between -14° and 8°. The average high for January is 16° with an average low of -3°. 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 Fortuna. See also: February | March | April.
