Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Washington, D.C., Philly and NYC face flash flood risk. Click for travel impacts. Chevron right
Back-to-back tropical threat for Hawaii. Click for the track forecast. Chevron right

Delavan Lake, WI

74°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Delavan Lake

Wisconsin

74°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Delavan Lake, WI Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, August 21

Current Weather

12:13 PM

74°F
Heavy rain
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
72°
RealFeel Shade™
70°
Max UV Index
1.8 (Low)
Wind
SW 7 mph
Wind Gusts
14 mph
Humidity
68%
Indoor Humidity
68% (Humid)
Dew Point
63° F
Pressure
↔ 30.08 in
Cloud Cover
100%
Visibility
21 mi
Cloud Ceiling
11200 ft

Day

8/21
75°Hi
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Brief showers this morning followed by a heavy thunderstorm around this afternoon; thunderstorms can bring flooding downpours, hail and damaging wind gusts

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™5 (Medium)

WindSW 7 mph

Wind Gusts15 mph

Probability of Precipitation91%

Probability of Thunderstorms56%

Precipitation0.34 in

Rain Amount0.34 in

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Cloud Cover74%

Morning

Afternoon

Night

8/21
58°Lo
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
A heavy thunderstorm this evening; otherwise, partly cloudy; thunderstorms can bring flooding downpours, hail and damaging wind gusts

WindNW 6 mph

Wind Gusts8 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.15 in

Rain Amount0.15 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover29%

Evening

Overnight

Sun & Moon

13 hrs 40 mins
Rise 6:07 AM
Set 7:47 PM
Waxing Gibbous
Rise 3:57 PM
Set 12:19 AM

Temperature History

8/21
High
Low
Forecast
75°
58°
Average
79°
57°
Last Year
76°
56°

Current Weather Conditions in Delavan Lake

Delavan Lake, Wisconsin is currently Heavy rain with a temperature of 74°. The current RealFeel® Temperature is 72° (Pleasant) based on observed conditions including 68% humidity, 100% cloud cover, a UV index of 2, and winds of 7 mph. In shade, the RealFeel Shade™ is 70°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Delavan Lake, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Climate

The 2026 El Niño could become the strongest in a lifetime

1 day ago

Hurricane

Back-to-back tropical threat for Hawaii, impacts to start this weekend

2 hours ago

Severe Weather

10 days in the dark: Indiana derecho leaves thousands waiting for powe...

1 hour ago

Severe Weather

Rare tornadoes struck Delaware and Long Island on Thursday

28 minutes ago

Weather Forecasts

Pacific storm could spark wildfires across the Northwest

7 hours ago

More Stories

Featured Stories

Weather News

Lala leaves Hawaii communities buried in mud, communication cut off

2 days ago

Weather Forecasts

Fall allergy forecast: Weed, grass pollen to surge in parts of US

3 hours ago

Severe Weather

Lightning kills man in Virginia amid more than 500 nearby strikes

2 hours ago

Recreation

250-pound black bear dies after becoming trapped in Colorado car

1 day ago

Climate

Lake Powell sinks to record low as Colorado River crisis deepens

3 days ago

World North America United States Wisconsin Delavan Lake

Weather Near Delavan Lake:

  • Kenosha, WI
  • Milwaukee, WI
  • Racine, WI
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...