Wisconsin Weather Forecast
Wisconsin weather: 53°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Wisconsin weather in August
Weather map for Wisconsin
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in Wisconsin month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 26° | 13° | 1,7 in | ★★☆☆☆ |
| February | 37° | 20° | 0,7 in | ★★☆☆☆ |
| March | 49° | 30° | 4,1 in | ★★☆☆☆ |
| April | 58° | 40° | 5,0 in | ★★★☆☆ |
| May | 68° | 50° | 3,1 in | ★★★★☆ |
| June | 78° | 62° | 5,4 in | ★★★★☆ |
| July | 81° | 66° | 3,3 in | ★★★★☆ |
| August | 78° | 63° | 2,2 in | ★★★★☆ |
| September | 75° | 58° | 1,6 in | ★★★★☆ |
| October | 62° | 47° | 2,2 in | ★★★★☆ |
| November | 47° | 33° | 2,2 in | ★★★☆☆ |
| December | 34° | 21° | 1,6 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Best time to visit Wisconsin
Go in May, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Layers - the daily swing is 52°F, so mornings feel nothing like afternoons
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 32 mph.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
How Wisconsin compares with nearby places
Annual averages, and the difference against Wisconsin.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| O'Hare International Airport | 107 mi | 52°F | +34°F warmer | 41 in |
| Wicker Park | 119 mi | 52°F | +35°F warmer | 39 in |
| The Loop | 122 mi | 52°F | +35°F warmer | 40 in |
| ZIP Code 60601 | 122 mi | 52°F | +35°F warmer | 40 in |
| Area Code 312 | 122 mi | 52°F | +35°F warmer | 40 in |
See the Wisconsin forecast by time range
Wisconsin weather - more answers
Explore Wisconsin
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Wisconsin?
Wisconsin is a state in United States. Its coordinates are 43.0731, -89.4012. It lies in North America.
What is the weather like in Wisconsin right now?
It is currently 53°F (11°C) with overcast. Humidity is 77% and wind is 8 mph.
When is the best time to visit Wisconsin?
May, July, August and September offer the most comfortable conditions in Wisconsin, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Wisconsin in?
Wisconsin observes America/Chicago (UTC-05:00). The local time is 9:38 PM.
How many people live in Wisconsin?
Wisconsin has a population of approximately 5.9 million.
What is the nearest airport to Wisconsin?
The closest airports are O'Hare International Airport (ORD), 107 mi away.
What are the top things to do in Wisconsin?
Popular options include Starved Rock State Park, Lake Michigan, Indiana Dunes National Park and Mississippi River.
What places are in Wisconsin?
Wisconsin covers 1 places in this atlas, including Milwaukee.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 21, 2026 at 9:38 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
