Grantley, Pennsylvania Weather
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Weather Forecast for Grantley, Pennsylvania : York County
Issued: 8:55 am EDT Jun 21, 2025 Latitude: 39.9403767 Longitude: -76.7291344 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of rain on Today Cloudy on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday 40% chance of rain on Thursday 40% chance of rain on Friday
High: 90°F Low: 71°F High: 96°F High: 98°F High: 98°F High: 96°F High: 92°F High: 91°F
Low: 75°F Low: 78°F Low: 76°F Low: 72°F Low: 72°F  
Rain Cloudy Sunny Sunny Sunny Sunny Rain Rain
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Current Conditions at
YORK - (KTHV)
75°
Clear
as of 8:53 AM EDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
79°
Clear
as of 9:00 AM EDST
Rel. Humidity: 74%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MIDDLETWN/HARRISB - (KMDT)
79°
Mostly Clear
as of 8:56 AM EDST
Rel. Humidity: 61%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 25000ft
Current Conditions at
HARRISBURG - (KCXY)
79°
Clear
as of 8:56 AM EDST
Rel. Humidity: 57%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of rain Today Today... A slight chance of showers after 3pm. Mostly sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 71. South wind 3 to 6 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 96. Heat index values as high as 104. West wind 6 to 8 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 75. West wind around 6 mph becoming calm after midnight.
Sunny on Monday Monday... Sunny and hot, with a high near 98. Calm wind becoming northwest around 6 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 78.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 98.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 76.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 96.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
40% chance of rain Thursday Thursday... A chance of showers. Mostly sunny and hot, with a high near 92. Chance of precipitation is 40%.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
40% chance of rain Friday Friday... A chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Grantley, Pennsylvania
Sunrise: 05:39 AM
Sunset: 8:39 PM
Civil Sunrise:05:06 AM
Civil Sunset: 9:12 PM
Nautical Sunrise: 04:24 AM
Nautical Sunset: 9:54 PM
Astro Sunrise: 03:35 AM
Astro Sunset: 10:42 PM
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