Wisconsin Klimat and Average Väder
Klimat of Wisconsin: average temperatures, rainfall and seasons month by month.
Klimat in Wisconsin month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | -4° | -11° | 42 mm | ★★☆☆☆ |
| februari | 3° | -7° | 19 mm | ★★☆☆☆ |
| mars | 9° | -1° | 103 mm | ★★☆☆☆ |
| april | 14° | 5° | 127 mm | ★★★☆☆ |
| maj | 20° | 10° | 78 mm | ★★★★☆ |
| juni | 26° | 16° | 136 mm | ★★★★☆ |
| juli | 27° | 19° | 85 mm | ★★★★☆ |
| augusti | 26° | 17° | 56 mm | ★★★★☆ |
| september | 24° | 14° | 40 mm | ★★★★☆ |
| oktober | 17° | 8° | 56 mm | ★★★★☆ |
| november | 8° | 1° | 55 mm | ★★★☆☆ |
| december | 1° | -6° | 41 mm | ★★☆☆☆ |
Klimat type: Kontinental. Källa: Open-Meteo archive (ERA5).
Recent extremes in Wisconsin
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Wisconsin compares med nearby places
Annual averages, and the difference against Wisconsin.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| O'Hare International Airport | 173 km | 11°C | +1°C warmer | 1042 mm |
| Wicker Park | 192 km | 11°C | +1°C warmer | 984 mm |
| The Loop | 197 km | 11°C | +2°C warmer | 1023 mm |
| ZIP Code 60601 | 197 km | 11°C | +2°C warmer | 1023 mm |
| Area Code 312 | 197 km | 11°C | +2°C warmer | 1023 mm |
Klimat by city in Wisconsin
1 cities mapped in this atlas
Bästa tiden att besöka Wisconsin
Go in maj, juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for Wisconsin
Today is about average for september. The forecast high of 25°C is in line med the 24°C typical for this month.
A 80% chance means rain is expected over most of the area. Plan indoor alternatives.
Vindbyar och 55 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 30°C.
What och pack, what och skip
- sönglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 55 km/h.
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Wisconsin is a state in USA. Wisconsin is a US state med huvudstad Madison. Befolkningen är cirka 5.9 million. Huvudstaden är Madison.
Just nu är det 19°C (66°F) in Wisconsin med mulet. Det känns som 19°C. I dag varierar temperaturen mellan 16°C och 25°C. Risken för nederbörd är 80%. Sightseeing conditions score 7.2/10 - bra förhållanden.
Bästa tiden att besöka Wisconsin is maj, juli, augusti and september. Klimatet är continental. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 27°C, while januari is the coldest med lows near -11°C.
The closest major airport is O'Hare International Airport (ORD), about 173 km away. Nearby highlights include Starved Rock State Park, Lake Michigan, Indiana Dunes National Park and Mississippi River.
Enkelt förklarat. Today is about average for september. The forecast high of 25°C is in line med the 24°C typical for this month. The best window och be outside is roughly 6 PM och 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Wisconsin today at 8.7/10. Vindbyar och 55 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Wisconsin
| Typ | State |
|---|---|
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 43°4′23.2″N 89°24′4.3″W (43.0731, -89.4012) |
| Capital | Madison |
| Befolkning | 5.900.000 |
| Area | 169.635 km² |
| Abbreviation | WI |
| Tidszon | America/Chicago |
| Lokal tid | 5:23 AM (UTC-05:00) |
| Best months | maj, juli, augusti and september |
| Klimat | Kontinental |
Väder map for Wisconsin
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Wisconsin
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is Wisconsin?
Wisconsin is a state in USA. Its coordinates are 43.0731, -89.4012. It lies in Nordamerika.
What is the weather like in Wisconsin just nu?
It is currently 19°C (66°F) med mulet. Luftfuktighet is 91% and wind is 22 km/h.
When is the best time och visit Wisconsin?
maj, juli, augusti and september offer the most comfortable conditions in Wisconsin, which has a continental climate. januari, februari 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 5:23 AM.
How many people live in Wisconsin?
Wisconsin has a population of approximately 5.9 million.
What is the nearest airport och Wisconsin?
The closest airports are O'Hare International Airport (ORD), 173 km away.
What are the top things och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 15, 2026 at 5:23 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





