Wisconsin Weather Forecast
Wisconsin weather: 54°F, light drizzle. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Wisconsin
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Sep 21 | 🌦️ Light rain | 63° / 52° | 15% · 0,1 in | 14 mph | 5 |
| Tue, Sep 22 | ☁️ Overcast | 59° / 49° | 9% | 11 mph | 5 |
| Wed, Sep 23 | ☁️ Overcast | 67° / 49° | 0% | 12 mph | 5 |
| Thu, Sep 24 | ☁️ Overcast | 65° / 51° | 5% | 8 mph | 4 |
| Fri, Sep 25 | ☁️ Overcast | 69° / 53° | 3% | 9 mph | 5 |
| Sat, Sep 26 | 🌦️ Drizzle | 63° / 51° | 26% · 0,1 in | 10 mph | 3 |
| Sun, Sep 27 | 🌦️ Drizzle | 69° / 53° | 17% · 0,1 in | 7 mph | 4 |
| Mon, Sep 28 | ☁️ Overcast | 72° / 54° | 11% | 9 mph | 5 |
| Tue, Sep 29 | 🌧️ Heavy drizzle | 64° / 53° | 29% · 0,2 in | 13 mph | 1 |
| Wed, Sep 30 | 🌤️ Mainly clear | 65° / 43° | 26% | 12 mph | 5 |
| Thu, Oct 1 | ☁️ Overcast | 68° / 46° | 26% | 16 mph | 5 |
| Fri, Oct 2 | ☁️ Overcast | 73° / 49° | 19% | 14 mph | 5 |
| Sat, Oct 3 | ☁️ Overcast | 77° / 54° | 23% | 10 mph | 4 |
| Sun, Oct 4 | 🌦️ Light drizzle | 59° / 51° | 19% · 0,1 in | 13 mph | 1 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 67°F against a September normal of 75°F - 40°F below.
Rainfall over the next 7 days is close to normal for September (0,3 in against a typical 0,4 in).
What this means for Wisconsin
Today is cooler than average for September. The forecast high of 63°F is 12.1°F below the 75°F typical for this month.
A 15% chance means most of the area stays dry; a passing shower is possible but short.
Gusts to 32 mph will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 86°F.
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.
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 54°F (12°C) with light drizzle. Humidity is 76% and wind is 10 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 8:37 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 8:37 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
