S
M
T
W
T
F
S
28
38°
24°
29
35°
26°
30
31°
10°
31
20°
-2°
1
9°
-3°
2
12°
1°
3
9°
2°
4
4°
-7°
5
15°
-4°
6
12°
-6°
7
15°
5°
8
8°
4°
9
7°
-7°
10
15°
-8°
11
20°
11°
12
18°
5°
13
21°
0°
14
23°
18°
15
27°
21°
16
35°
24°
17
38°
29°
18
34°
29°
19
34°
32°
20
32°
29°
21
29°
18°
22
22°
15°
23
15°
11°
24
15°
7°
25
22°
6°
26
25°
17°
27
21°
-1°
28
15°
-1°
29
15°
4°
30
13°
-6°
31
7°
-7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Vaasa
Vaasa'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 Vaasa. See also: February | March | April.
