Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
A May heat wave will complete the spring weather whiplash in the East. Click for details. Chevron right
Severe thunderstorms, some with tornadoes will prowl the Central states. Click to see where, when. Chevron right

Sullivan, IN

64°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sullivan

Indiana

64°
No results found.
Try searching for a city, zip code or point of interest.
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
Sullivan, IN 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

Today's Weather

Sun, May 17

Partly sunny, breezy and very warm Hi: 87°

Tonight: Mainly clear Lo: 65°

Current Weather

2:32 AM

64°F
RealFeel® 66°
Mostly cloudy More Details
Wind SE 2 mph
Wind Gusts 5 mph
Air Quality Fair

Sullivan Weather Radar

Sullivan Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

3 AM 64°
rain drop 49%
4 AM 65°
rain drop 54%
5 AM 65°
rain drop 49%
6 AM 65°
rain drop 49%
7 AM 66°
rain drop 54%
8 AM 67°
rain drop 7%
9 AM 70°
rain drop 4%
10 AM 74°
rain drop 4%
11 AM 77°
rain drop 4%
12 PM 80°
rain drop 4%
1 PM 82°
rain drop 2%
2 PM 84°
rain drop 0%

10-Day Weather Forecast

Today

5/17

87° 65°

Partly sunny, breezy and warm

Night: Mainly clear
7%

Mon

5/18

83° 70°

Breezy, humid; a p.m. t-storm

Rather cloudy, a t-storm late
57%

Tue

5/19

79° 59°

A shower and t-storm; breezy

Humid with a t-storm in spots
88%

Wed

5/20

70° 48°

Some brightening; less humid

Increasing clouds
25%

Thu

5/21

72° 51°

Clouds and breaks of sun

Partly cloudy
25%

Fri

5/22

74° 57°

Pleasant with clouds and sun

Mainly clear
6%

Sat

5/23

78° 61°

A couple of showers possible

Rain and a thunderstorm late
30%

Sun

5/24

77° 60°

A thunderstorm possible

A shower early; partly cloudy
30%

Mon

5/25

75° 59°

Humid with t-storms possible

Partly to mostly cloudy
35%

Tue

5/26

78° 59°

Mostly cloudy and humid

Partly cloudy and humid
0%

Sun & Moon

14 hrs 22 mins
Rise 6:35 AM
Set 8:57 PM
Waxing Crescent
Rise 6:45 AM
Set 10:40 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Moderate Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Climate

Super El Niño could strain food and water supplies around the world

2 days ago

Severe Weather

High-risk severe weather setup to focus on Plains, Midwest into Monday

5 hours ago

Weather Forecasts

Heat wave to complete spring weather whiplash, worsen drought in East

11 hours ago

Severe Weather

Deadly storms, flooding rain kill at least 96 in India

1 day ago

Winter Weather

Winter to return to Colorado, Wyoming with more May mountain snow

11 hours ago

 More Stories

Featured Stories

Hurricane

El Nino to fuel Pacific hurricane season, raise risks for California

1 day ago

Health

Wet spring, more mice? The weather link behind rare hantavirus risk

2 days ago

Climate

Turkmenistan's fiery 'Gates of Hell' crater is dimming

2 days ago

Weather News

Here's how New York residents can get free A/C this summer

3 days ago

Recreation

Brain-eating amoeba found in hot springs at 3 National Parks: study

4 days ago
World North America United States Indiana Sullivan

Weather Near Sullivan:

  • Terre Haute, IN
  • Vincennes, IN
  • Washington, IN
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

...

...

...