Live Weather & Forecast

Weather in Town of South Lancaster

Wisconsin, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
17°C
Feels like 17°C
62°F / Feels 62°F
Sunny
Town of South Lancaster, Wisconsin
🌞 Daytime
Updated: 2026-04-15 09:30
💧
Humidity
100%
💨
Wind
16.2 km/h SW
🌬️
Wind Gust
21.7 km/h
🌡️
Pressure
1008 mb
👁️
Visibility
16 km
☀️
UV Index
1.3 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
15.8°C
🌐
Wind Degree
231°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
151.9 μg/m³
NO₂
2.2 μg/m³
O₃
84 μg/m³
SO₂
1.1 μg/m³
PM 2.5
7.8 μg/m³
PM 10
9.4 μg/m³

Weather Alerts 3

Met · Severe · Future
Flood Watch issued April 15 at 3:50AM CDT by NWS La Crosse WI

...The National Weather Service in La Crosse WI has issued a Flood Watch for the following rivers in Wisconsin... Wisconsin River at Muscoda affecting Iowa, Grant and Richland zones. * WHAT...Flooding is possible. * WHERE...Wisconsin River at Muscoda. * WHEN...From late Friday night until further notice. * IMPACTS...At 9.6 feet, Homes on W Lakeshore Drive and E Lakeshore Drive along Avoca Lak...

If you are in the watch area, remain alert to possible flooding. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued this evening by 700 PM CDT.

Met · Severe · Future
Flood Watch issued April 15 at 2:50AM CDT until April 16 at 12:00AM CDT by NWS Quad Cities IA IL

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northwest Illinois, including the following counties, Carroll, Jo Daviess and Stephenson and Iowa, including the following counties, Benton, Buchanan, Delaware, Dubuque, Jackson, Jones and Linn. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and...

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Met · Moderate · Expected
Dense Fog Advisory issued April 15 at 3:25AM CDT until April 15 at 9:00AM CDT by NWS La Crosse WI

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Adams, Juneau, and Richland Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Today's Hourly Forecast

24-hour breakdown for Town of South Lancaster, Wisconsin

12 AM
Clear
16°
Clear
💧 90% 💨 6.8 km/h
1 AM
Cloudy
16°
Cloudy
💧 92% 💨 6.5 km/h
2 AM
Partly Cloudy
16°
Partly Cloudy
💧 93% 💨 11.5 km/h
3 AM
Patchy rain nearby
16°
Patchy rain nearby
💧 93% 💨 13 km/h 🌧️ 60%
4 AM
Mist
16°
Mist
💧 96% 💨 11.2 km/h
5 AM
Patchy rain nearby
16°
Patchy rain nearby
💧 96% 💨 11.5 km/h 🌧️ 100%
6 AM
Patchy light drizzle
15°
Patchy light drizzle
💧 97% 💨 14.8 km/h 🌧️ 100%
7 AM
Patchy light drizzle
16°
Patchy light drizzle
💧 97% 💨 13.7 km/h 🌧️ 100%
8 AM
Mist
17°
Mist
💧 96% 💨 13.3 km/h 🌧️ 78%
9 AM
Sunny
17°
Sunny
💧 100% 💨 16.2 km/h
10 AM
Sunny
19°
Sunny
💧 86% 💨 15.8 km/h
11 AM
Sunny
19°
Sunny
💧 83% 💨 16.6 km/h
12 PM
Partly Cloudy
20°
Partly Cloudy
💧 81% 💨 14.4 km/h
1 PM
Overcast
19°
Overcast
💧 79% 💨 10.8 km/h
2 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 86% 💨 8.6 km/h 🌧️ 69%
3 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 88% 💨 8.6 km/h 🌧️ 70%
4 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 85% 💨 5 km/h 🌧️ 100%
5 PM
Light drizzle
19°
Light drizzle
💧 88% 💨 4.3 km/h 🌧️ 100%
6 PM
Thundery outbreaks in nearby
18°
Thundery outbreaks in nearby
💧 95% 💨 3.2 km/h
7 PM
Light rain shower
18°
Light rain shower
💧 87% 💨 5 km/h 🌧️ 100%
8 PM
Thundery outbreaks in nearby
18°
Thundery outbreaks in nearby
💧 98% 💨 6.8 km/h
9 PM
Fog
15°
Fog
💧 98% 💨 7.9 km/h
10 PM
Cloudy
16°
Cloudy
💧 87% 💨 8.3 km/h
11 PM
Fog
16°
Fog
💧 99% 💨 5.8 km/h

3-Day Forecast

Daily overview for Town of South Lancaster, Wisconsin

Today
Patchy rain nearby
Patchy rain nearby
20° / 13°
🌧️ 88% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 3.28 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Partly Cloudy
Partly Cloudy
24° /
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:19 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
Patchy rain nearby
28° / 11°
🌧️ 64% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 2.4 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:18 AM
🌇 Sunset: 07:48 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Town of South Lancaster

Plan your trip to Town of South Lancaster, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Town of South Lancaster 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Town of South Lancaster?
Current conditions in Town of South Lancaster: Sunny, temperature 17°C, humidity 100%.
What is the best time to visit Town of South Lancaster?
The best time to visit Town of South Lancaster is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Town of South Lancaster?
Town of South Lancaster is located at approximately 42.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Town of South Lancaster?
The wettest period in Town of South Lancaster is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Town of South Lancaster?
For visits to Town of South Lancaster during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Town of South Lancaster in?
Town of South Lancaster is located in United States, in the state of Wisconsin.
What are the public holidays in Town of South Lancaster in 2026?
View the 2026 public holidays for Town of South Lancaster on our Holidays page.
What are the GPS coordinates used for the weather forecast in Town of South Lancaster?
The weather forecast for Town of South Lancaster uses coordinates 42.8013, -90.7226.