Acker, Pennsylvania Weather
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Weather Forecast for Acker, Pennsylvania : Perry County
Issued: 6:10 am EDT Oct 18, 2025 Latitude: 40.4973059 Longitude: -77.0599799 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Today Mostly Clear on Tonight 40% chance of on Sunday 60% chance of on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
High: 70°F Low: 48°F High: 75°F High: 62°F High: 67°F High: 57°F High: 60°F High: 61°F
Low: 49°F Low: 40°F Low: 43°F Low: 42°F Low: 39°F  
Mostly Cloudy Mostly Clear Partly Sunny Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
HARRISBURG - (KCXY)
52°
Cloudy
as of 5:56 AM EDST
Rel. Humidity: 76%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
SELINSGROVE - (KSEG)
48°
Partly Cloudy
as of 5:53 AM EDST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 4600ft, Few at 6000ft, Scattered at 12000ft
Current Conditions at
MIDDLETWN/HARRISB - (KMDT)
52°
Cloudy
as of 5:56 AM EDST
Rel. Humidity: 81%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
110° East
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
MUIR AAF - (KMUI)
52°
Cloudy
as of 5:55 AM EDST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 5000ft
Mostly Cloudy on Today Today... Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 48. Light southeast wind.
40% chance of Sunday Sunday... A chance of showers after 2pm. Partly sunny, with a high near 75. South wind 6 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Sunday Night Sunday Night... Showers, mainly after 8pm. Low around 49. South wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
60% chance of Monday Monday... Showers likely, mainly before 8am. Partly sunny, with a high near 62. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 40.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 67.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers between 8pm and 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 57.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 42.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 60.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 39.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 61.
Current Radar Image


Sun Almanac for Acker, Pennsylvania
Sunrise: 07:23 AM
Sunset: 6:24 PM
Civil Sunrise:06:55 AM
Civil Sunset: 6:51 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 7:23 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 7:54 PM
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