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Lake Superior
Top 10 things to do in Lake Superior
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Best time to visit Lake Superior
Data source：Meteostat
Update date：2025-09
Weather in Lake Superior throughout the year
- Spring (March–May): Average -1.4–10.2°C, cold and humid climate, with the most rainfall in April and gradually rising temperatures. Common activities: Enjoying spring scenery, such as the melting ice and snow on the lake. Recommended clothing: Warm coat, waterproof clothing, hat, scarf.
- Summer (June–August): Average 14.4–18.6°C, warm and humid climate, with relatively less rainfall. Common activities: Boating, fishing, camping, hiking. Recommended clothing: Light and breathable clothing, rain gear.
- Autumn (September–November): Average 16.4–3.9°C, cool and rainy climate, with gradually decreasing temperatures. Common activities: Viewing autumn leaves, birdwatching. Recommended clothing: Jacket, sweater, waterproof jacket.
- Winter (December–February): Average -5.3–-0.7°C, cold and dry climate, with significant snowfall. Common activities: Skiing, ice fishing, snowshoeing. Recommended clothing: Warm, thick coat, waterproof pants, hat, gloves, scarf.
Weather in Lake Superior
Annual average temperature: approx. 7.1°C / Annual rainfall: approx. 1050 mm / Summer humidity: 60%–70% / Rainiest month: April
Lake Superior weather by month
Month
Air temperature (°C)
Precipitation (mm)
January
-5.3°C
68.1
February
-5.1°C
58.4
March
-1.4°C
69.8
April
3.3°C
133.5
May
10.2°C
116.1
June
14.4°C
109.1
July
17.9°C
63.2
August
18.6°C
75.3
September
16.4°C
61.2
October
10.4°C
89.4
November
3.9°C
109.1
December
-0.7°C
97
7-day weather forecast for Lake Superior
10/27
Tuesday
Overcast
10.4°C/4.7°C
10/28
Wednesday
Sunny
14.4°C/10.2°C
10/29
Thursday
Patchy rain nearby
15.3°C/7.4°C
10/30
Friday
Sunny
7.5°C/5.6°C
10/31
Saturday
Overcast
10.1°C/7°C
11/1
Sunday
Overcast
11.1°C/8.9°C
11/2
Monday
Overcast
10.8°C/9.7°C
