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Mainsville, Pennsylvania Weather Forecast
Mainsville, Pennsylvania Weather
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Weather Forecast for Mainsville, Pennsylvania : Franklin County
Issued: 8:06 pm EDT Oct 29, 2025 Latitude: 40.0150904 Longitude: -77.5147089 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
100% chance of rain on Tonight 90% chance of thunderstorms on Thursday Mostly Cloudy on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday
Low: 46°F High: 63°F High: 55°F High: 56°F High: 56°F High: 59°F High: 58°F High: 57°F
Low: 45°F Low: 41°F Low: 37°F Low: 37°F Low: 42°F Low: 36°F  
Rain Thunderstorms Mostly Cloudy Mostly Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
HAGERSTOWN - (KHGR)
54°
Cloudy
as of 8:33 PM EDST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: MVFR
Wind Data
10 MPH
070° East
Cloud Level(s): Solid Overcast at 2900ft
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
54°
Cloudy
as of 8:35 PM EDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
7 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
YORK - (KTHV)
54°
Cloudy
as of 8:19 PM EDST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: MVFR
Wind Data
10 MPH
090° East
Cloud Level(s): Solid Overcast at 2900ft
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
55°
Cloudy
as of 8:35 PM EDST
Rel. Humidity: 66%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
7 MPH
080° East
Cloud Level(s): Solid Overcast at 2200ft
100% chance of rain Tonight Tonight... Showers, mainly after 10pm. Low around 46. Northeast wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

90% chance of thunderstorms Thursday Thursday... Showers and possibly a thunderstorm before 3pm, then a chance of showers. High near 63. East wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

20% chance of rain Thursday Night Thursday Night... A slight chance of showers after 8pm. Mostly cloudy, with a low around 45. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 15 to 18 mph, with gusts as high as 37 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 28 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 56.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 37.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 56.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 37.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 59.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 42.

Sunny on Tuesday Tuesday... Sunny, with a high near 58.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 36.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 57.

Current Radar Image


Sun Almanac for Mainsville, Pennsylvania
Sunrise: 07:36 AM
Sunset: 6:11 PM
Civil Sunrise:07:08 AM
Civil Sunset: 6:39 PM
Nautical Sunrise: 06:37 AM
Nautical Sunset: 7:11 PM
Astro Sunrise: 06:05 AM
Astro Sunset: 7:42 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.