Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
As Erin's wind intensity fluctuates, threats remain for coastal U.S. Click for details. Chevron right

Mechanicsburg, PA

91°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mechanicsburg

Pennsylvania

91°
No results found.
Try searching for a city, zip code or point of interest.
settings
Mechanicsburg, PA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Aug 17

Hot with times of clouds and sunshine; a couple of thunderstorms this afternoon; storms can bring flooding downpours and localized damaging wind gusts Hi: 94°

Tonight: An evening thunderstorm; otherwise, partly cloudy and humid; storms can bring flooding downpours and localized damaging wind gusts Lo: 67°

Current Weather

3:02 PM

91°F
RealFeel® 96°
Cloudy More Details
RealFeel Shade™ 92°
Wind WSW 3 mph
Wind Gusts 6 mph
Air Quality Fair

MINUTECAST™

Rain starting in 5 min

Now
4:02 PM

Mechanicsburg Weather Radar

Mechanicsburg 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

4 PM 91°
rain drop 49%
5 PM 86°
rain drop 49%
6 PM 82°
rain drop 53%
7 PM 81°
rain drop 45%
8 PM 81°
rain drop 51%
9 PM 80°
rain drop 47%
10 PM 78°
rain drop 40%
11 PM 77°
rain drop 34%
12 AM 76°
rain drop 34%
1 AM 74°
rain drop 27%
2 AM 73°
rain drop 14%
3 AM 72°
rain drop 14%

10-Day Weather Forecast

Today

8/17

94° 67°

Hot; a p.m. t-storm or two

Night: Humid; an evening t-storm
86%

Mon

8/18

75° 66°

Variably cloudy; less humid

Partly cloudy
3%

Tue

8/19

76° 66°

A thunderstorm in spots

Partly cloudy
80%

Wed

8/20

81° 68°

A stray thunderstorm

Mainly clear
80%

Thu

8/21

85° 67°

Partly sunny

Mainly clear
2%

Fri

8/22

85° 66°

Partly sunny

Mainly clear
2%

Sat

8/23

85° 66°

A couple of thunderstorms

Partly cloudy
57%

Sun

8/24

83° 65°

A shower and thunderstorm

A couple of showers
64%

Mon

8/25

82° 62°

Humid; afternoon t-storms

Low clouds and humid
80%

Tue

8/26

80° 60°

A couple of afternoon showers

Clear
57%

Sun & Moon

13 hrs 42 mins
Rise 6:21 AM
Set 8:03 PM
Waning Crescent
Rise 12:03 AM
Set 4:07 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 Low Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Moderate Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

Top Stories

Hurricane

Hurricane Erin to fluctuate in strength, dangers increase on US coast

25 minutes ago

Recreation

Man rescued after falling 30 feet down waterfall in Maine

2 days ago

Hurricane

Hurricane safety: Explaining rapid intensification and how to prepare

2 days ago

Severe Weather

Flooding, severe weather to linger in north-central US

42 minutes ago

Weather Forecasts

Cool sweep to erase heat, high humidity in Northeast

14 minutes ago

 More Stories

Featured Stories

Weather News

Heavy rain in Indian Kashmir leaves dozens dead, more than 200 missing

2 days ago

Weather News

Pompeii’s remains reveal a hidden postscript

2 days ago

Astronomy

Goodbye long days: Where sunset is now happening before 8 pm

2 days ago

Weather News

US teen pilot accused of unauthorized Antarctic landing reaches deal

3 days ago

Weather News

New York skyscraper had 1-in-16 chance of collapse. Only one man knew

2 days ago
World North America United States Pennsylvania Mechanicsburg

Weather Near Mechanicsburg:

  • Harrisburg, PA
  • Lancaster, PA
  • York, 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...