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Wisconsin
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Wisconsin Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Wisconsin year round climate
- Spring (March–May): Average 0.5–15.4°C, with significant temperature variation. March may still see snowfall, but April and May gradually warm up, with increased rainfall. Common activities: Maple viewing (in some areas), outdoor walks, birdwatching. Recommended clothing: Layered clothing, such as thermal underwear, a jacket, and a waterproof jacket.
- Summer (June–August): Average 19.9–21.5°C, warm and humid with abundant rainfall. Common activities: Boating, fishing, camping, hiking. Recommended clothing: Light and breathable clothing, a sun hat, and sunscreen.
- Autumn (September–November): Average 17.5–2.8°C, temperatures gradually decrease, and rainfall lessens. The colorful autumn scenery is a major feature. Common activities: Maple viewing, fruit picking, outdoor activities. Recommended clothing: Comfortable warm clothing, a jacket or coat.
- Winter (December–February): Average -7.0–-3.1°C, cold and dry with significant snowfall. Severe cold snaps may occur in some areas. Common activities: Skiing, snowshoeing, ice fishing. Recommended clothing: Warm winter clothing, hat, gloves, scarf, and waterproof, insulated boots.
Wisconsin climatological average
Annual average temperature: approx. 8°C / Annual rainfall: approx. 1087 mm / Summer humidity: 65%–75% / Rainiest month: May
Wisconsin monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-7°C
34.3
February
-4.2°C
24.7
March
0.5°C
75.3
April
6.9°C
116.5
May
15.4°C
136.2
June
19.9°C
132.9
July
21.5°C
132.4
August
20.8°C
128.7
September
17.5°C
121.2
October
10.2°C
90.6
November
2.8°C
61.9
December
-3.1°C
32.5
Wisconsin weather for the next seven days
3/29
Sunday
Sunny
20.2°C/0.3°C
3/30
Monday
Sunny
20.8°C/2.6°C
3/31
Tuesday
Moderate rain
14.5°C/2.8°C
4/1
Wednesday
Patchy rain nearby
5.1°C/-2.8°C
4/2
Thursday
Blizzard
2.2°C/-4°C
4/3
Friday
Light freezing rain
5.1°C/-2.3°C
4/4
Saturday
Patchy rain nearby
3.6°C/-0.2°C
