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Upper Mill, Pennsylvania Weather Forecast
Upper Mill, Pennsylvania Weather
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Weather Forecast for Upper Mill, Pennsylvania : Cumberland County
Issued: 7:06 pm EST Jan 22, 2026 Latitude: 40.1031463 Longitude: -77.179148 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Tonight Mostly Sunny on Friday Partly Sunny on Saturday 100% chance of snow on Sunday 30% chance of snow on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 24°F High: 32°F High: 15°F High: 18°F High: 21°F High: 18°F High: 22°F High: 19°F
Low: 5 °F Low: 11°F Low: 15°F Low: 1°F Low: 6°F Low: 7°F  
Cloudy Mostly Sunny Partly Sunny Snow Snow Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
COLLEGE PARK ARPT - (KCGS)
46°
Clear
as of 7:15 PM EST
Rel. Humidity: 31%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
6 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
HARRISBURG - (KCXY)
37°
Clear
as of 6:56 PM EST
Rel. Humidity: 19%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
6 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
YORK - (KTHV)
34°
Clear
as of 6:53 PM EST
Rel. Humidity: 37%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
7 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
39°
Feels like 32°F
Partly Cloudy
as of 6:55 PM EST
Rel. Humidity: 16%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
10 MPH
280° West
Cloud Level(s): Scattered at 25000ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 24. West wind around 6 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 32. West wind 6 to 14 mph, with gusts as high as 26 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 15. Wind chill values as low as -5. Northwest wind 5 to 7 mph becoming calm in the afternoon.

100% chance of snow Saturday Night Saturday Night... Snow. The snow could be heavy at times. Low around 11. East wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 18. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

80% chance of snow Sunday Night Sunday Night... Snow, mainly before 1am. Low around 15. Chance of precipitation is 80%.

30% chance of snow Monday Monday... A chance of snow before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 1.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 18.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 6.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 22.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 7.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 19.

Current Radar Image


Sun Almanac for Upper Mill, Pennsylvania
Sunrise: 07:25 AM
Sunset: 5:16 PM
Civil Sunrise:06:56 AM
Civil Sunset: 5:45 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 6:18 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:50 PM
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