Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Hawaii braces for Tropical Storm Lala, rare landfall possible. Click for the forecast. Chevron right

Irwin, PA

83°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Irwin

Pennsylvania

83°
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
Irwin, PA 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
Saturday, August 15

Day

8/15
83°Hi
RealFeel® 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Turning cloudy and humid; best day of the weekend

Max UV Index8.0 (Very High)

AccuLumen Brightness Index™7 (Bright)

WindSE 5 mph

Wind Gusts7 mph

Probability of Precipitation18%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover50%

Morning

Afternoon

Night

8/15
69°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy and humid; a couple of showers late
alerts

Flood Watch

12:00 AM Sunday - 8:00 AM Monday

WindSE 6 mph

Wind Gusts7 mph

Probability of Precipitation90%

Probability of Thunderstorms18%

Precipitation0.21 in

Rain Amount0.21 in

Total Hours of Precipitation2

Total Hours of Rain2

Cloud Cover76%

Evening

Overnight

Sun & Moon

13 hrs 48 mins
Rise 6:29 AM
Set 8:17 PM
Waxing Crescent
Rise 9:46 AM
Set 9:40 PM

Temperature History

8/15
High
Low
Forecast
83°
69°
Average
82°
63°
Last Year
87°
62°
Record
95°
1944
40°
1963

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Lala may become 1st hurricane to make landfall on Hawaii’s Big Island

1 hour ago

Weather Forecasts

Dangerous heat dome to expand across the South through the weekend

1 hour ago

Severe Weather

Flooding sweeps northern Indiana, breaking 113-year-old record

1 day ago

Severe Weather

Severe weather, flooding threat to stretch from the Plains to the East

2 hours ago

Hurricane

Tropical Storm Lala: Hawaii prepares for dangerous surf, flooding rain

3 hours ago

 More Stories

Featured Stories

Weather News

Powerful 7.7 magnitude earthquake hits Indonesia

16 hours ago

Weather News

3 child hot car deaths reported in 3 days as U.S. toll reaches 20

23 hours ago

Weather News

How deadly is quicksand, really? And how can you escape?

2 days ago

Astronomy

Stunning images reveal ‘whirlpools’ swirling across the sun

3 days ago

Climate

How extreme heat could affect your grocery bill

4 days ago
World North America United States Pennsylvania Irwin

Weather Near Irwin:

  • Bethel Park, PA
  • Morgantown, WV
  • Pittsburgh, PA
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

...

...

...