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Weather in Mariehamn

Discover today’s weather in Mariehamn and see if now is a good time to travel with our 16 day forecast.
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Weather in Mariehamn today

Good Weather
Cold
🌨️
Snowy
Temperature, wind, and humidity right now:
❄️
+29°F
Temperature now
+29°F
Min.
+32°F
Max.
8 m/s
Wind now
0 m/s
Min.
20 m/s
Max.
74%
Humidity now
54%
Min.
100%
Max.

Weather in Mariehamn for the upcoming 16 days

Here’s how the weather in Mariehamn looks currently:
Wed, 07 January
❄️
+28°F
Snow
8 m/s
74 %
Thu, 08 January
❄️
+36°F
Snow
10 m/s
78 %
Fri, 09 January
❄️
+30°F
Snow
10 m/s
63 %
Sat, 10 January
☁️
+27°F
Broken clouds
12 m/s
54 %
Sun, 11 January
☁️
+28°F
Broken clouds
11 m/s
53 %
Mon, 12 January
☁️
+28°F
Broken clouds
9 m/s
76 %
Tue, 13 January
☁️
+28°F
Broken clouds
5 m/s
74 %
Wed, 14 January
☁️
+25°F
Broken clouds
5 m/s
80 %
Thu, 15 January
❄️
+27°F
Snow
7 m/s
78 %
Fri, 16 January
☁️
+18°F
Broken clouds
5 m/s
72 %
Sat, 17 January
❄️
+23°F
Snow
9 m/s
85 %
Sun, 18 January
❄️
+27°F
Snow
10 m/s
65 %
Mon, 19 January
❄️
+23°F
Snow
8 m/s
79 %
Tue, 20 January
❄️
+23°F
Snow
6 m/s
75 %
Wed, 21 January
❄️
+23°F
Snow
6 m/s
83 %
Thu, 22 January
☁️
+21°F
Broken clouds
4 m/s
76 %

Weather in Mariehamn year round

Weather by month. Click on a month to see full weather information.
The average temperature during the whole year is around +46°F, with the lowest average of +30°F in February and the highest average of +66°F in July

Monthly weather in Mariehamn