Rosemount, Pennsylvania Weather
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Weather Forecast for Rosemount, Pennsylvania : York County
Issued: 8:55 am EDT Jun 21, 2025 Latitude: 39.9475988 Longitude: -76.6971894 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: 89°F Low: 71°F High: 95°F High: 97°F High: 97°F High: 95°F High: 91°F High: 90°F
Low: 75°F Low: 77°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
COLLEGE PARK ARPT - (KCGS)
86°
Feels like 87°F
Clear
as of 10:40 AM EDST
Rel. Humidity: 48%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
3 MPH
070° East
Cloud Level(s): Clear
20% chance of rain Today Today... A slight chance of showers after 3pm. Mostly sunny, with a high near 89. 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 around 6 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 95. Heat index values as high as 102. West wind 7 to 9 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 75. West wind 3 to 6 mph.
Sunny on Monday Monday... Sunny and hot, with a high near 97. Northwest wind 3 to 6 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 77.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 97.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 76.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 95.
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, with a high near 91. 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 90. Chance of precipitation is 40%.
Sun Almanac for Rosemount, Pennsylvania
Sunrise: 05:38 AM
Sunset: 8:39 PM
Civil Sunrise:05:06 AM
Civil Sunset: 9:12 PM
Nautical Sunrise: 04:24 AM
Nautical Sunset: 9:53 PM
Astro Sunrise: 03:35 AM
Astro Sunset: 10:42 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.