Stonybrook, Pennsylvania Weather
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Weather Forecast for Stonybrook, Pennsylvania : York County
Issued: 1:05 pm EDT Sep 4, 2025 Latitude: 39.9870425 Longitude: -76.6441326 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
80% chance of thunderstorms on Tonight Mostly Sunny on Friday 80% chance of thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
Low: 62°F High: 86°F High: 85°F High: 75°F High: 73°F High: 74°F High: 76°F High: 79°F
Low: 67°F Low: 57°F Low: 50°F Low: 48°F Low: 49°F Low: 52°F  
Thunderstorms Mostly Sunny Thunderstorms Mostly Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
YORK - (KTHV)
70°
Cloudy
Light Rain
as of 5:53 PM EDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Few at 4400ft, Few at 9000ft, Solid Overcast at 11000ft
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
77°
Partly Cloudy
as of 5:55 PM EDST
Rel. Humidity: 73%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
5 MPH
150° Southeast
Cloud Level(s): Scattered at 10000ft, Scattered at 12000ft
Current Conditions at
MIDDLETWN/HARRISB - (KMDT)
73°
Cloudy
as of 5:56 PM EDST
Rel. Humidity: 73%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
9 MPH
160° South
Cloud Level(s): Few at 4000ft, Broken at 10000ft, Solid Overcast at 15000ft
Current Conditions at
HARRISBURG - (KCXY)
73°
Mostly Clear
as of 5:56 PM EDST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Few at 12000ft
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Low around 62. Southwest wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 86. Light southwest wind increasing to 5 to 10 mph in the morning.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 67. South wind around 6 mph.
80% chance of thunderstorms Saturday Saturday... A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 85. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Saturday Night Saturday Night... Showers and thunderstorms before 11pm, then a chance of showers. Low around 57. Northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 75.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 50.
Sunny on Monday Monday... Sunny, with a high near 73.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 48.
Sunny on Tuesday Tuesday... Sunny, with a high near 74.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 49.
Sunny on Wednesday Wednesday... Sunny, with a high near 76.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 52.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 79.
Current Radar Image


Sun Almanac for Stonybrook, Pennsylvania
Sunrise: 06:38 AM
Sunset: 7:33 PM
Civil Sunrise:06:10 AM
Civil Sunset: 8:01 PM
Nautical Sunrise: 05:37 AM
Nautical Sunset: 8:33 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 9:08 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.