Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Peak hurricane season is this week. Here's when the next storm may form. Chevron right

Williamsport, IN

77°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Williamsport

Indiana

77°
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
Williamsport, 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

September 9 - September 23

Wed 9/9

87° /68°
70%
Sunshine and a few clouds with a thunderstorm; warm and humid; gusty winds can accompany any downpour

RealFeel®94°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindWSW 8 mph

Total Hours of Precipitation1

Total Hours of Rain1

Thu 9/10

78° /55°
80%
Mostly cloudy and not as warm but humid with a passing shower or two

RealFeel®80°

RealFeel Shade™78°

Max UV Index2.0 (Low)

WindNNE 6 mph

Total Hours of Precipitation2

Total Hours of Rain2

Fri 9/11

80° /59°
3%
Sunny to partly cloudy and less humid

RealFeel®83°

RealFeel Shade™78°

Max UV Index6.0 (High)

WindE 6 mph

Sat 9/12

84° /62°
25%
Humid with some sun

RealFeel®90°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindS 6 mph

Sun 9/13

85° /68°
14%
Warm and humid with intervals of clouds and sunshine

RealFeel®92°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindS 6 mph

Mon 9/14

88° /68°
22%
Very warm and humid with high thin cloudiness

RealFeel®95°

RealFeel Shade™92°

Max UV Index6.0 (High)

WindSSW 8 mph

Tue 9/15

80° /55°
25%
Humid with times of clouds and sun

RealFeel®85°

RealFeel Shade™82°

Max UV Index3.0 (Moderate)

WindW 9 mph

Wed 9/16

76° /57°
4%
Sunny to partly cloudy and less humid

RealFeel®79°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindENE 6 mph

Thu 9/17

81° /55°
5%
Sunny to partly cloudy

RealFeel®88°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindSE 4 mph

Fri 9/18

78° /54°
40%
Humid with clouds and sunshine; an afternoon thunderstorm in a couple of spots

RealFeel®86°

RealFeel Shade™83°

Max UV Index5.0 (Moderate)

WindW 4 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Sat 9/19

70° /48°
0%
Plenty of sunshine

RealFeel®74°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindESE 4 mph

Sun 9/20

69° /50°
0%
Sunshine and a few clouds

RealFeel®72°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindS 5 mph

Mon 9/21

72° /49°
7%
Mostly cloudy

RealFeel®72°

RealFeel Shade™70°

Max UV Index2.0 (Low)

WindSW 7 mph

Tue 9/22

75° /50°
25%
Cloudy

RealFeel®74°

RealFeel Shade™74°

Max UV Index1.0 (Low)

WindNE 6 mph

Wed 9/23

73° /56°
25%
Sun followed by increasing clouds

RealFeel®72°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindESE 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Hurricane Lowell swipes Hawaii, knocking out power to Kaua'i

20 hours ago

Recreation

Climbers rescued from Mount Shasta said they 'relied too much on AI'

1 day ago

Weather Forecasts

Heat to bake California as waves hammer coastline this week

4 hours ago

Hurricane

Atlantic to break hurricane record as forecasters watch waters near US

4 hours ago

Weather Forecasts

Heat relief for central U.S. as temperatures surge in the east

4 hours ago

 More Stories

Featured Stories

Weather News

Spotted lanternflies have spread to 22 states: ‘They’re here to stay’

1 day ago

Weather News

At least 5 dead after Amazon cargo plane overruns runway in Miami

1 day ago

Weather News

Man killed by lightning while cutting lawn in Ohio

1 day ago

Health

Doctors release vaccine recommendations for RSV, influenza, COVID-19

1 day ago

Travel

Four bodies recovered after plane carrying US family lost contact off ...

47 minutes ago
World North America United States Indiana Williamsport

Weather Near Williamsport:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
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

...

...

...