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Avon Heights, Pennsylvania Weather Forecast
Avon Heights, Pennsylvania Weather
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Weather Forecast for Avon Heights, Pennsylvania : Lebanon County
Issued: 1:15 am EST Dec 19, 2025 Latitude: 40.3525918 Longitude: -76.3749584 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
100% chance of rain on Overnight 100% chance of thunderstorms on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 30% chance of rain & snow on Tuesday Partly Sunny on Wednesday 30% chance of rain on Christmas Day
Low: 41°F High: 33 °F High: 38°F High: 43°F High: 37°F High: 40°F High: 44°F High: 49°F
Low: 23°F Low: 31°F Low: 22°F Low: 26°F Low: 33°F Low: 31°F  
Rain Thunderstorms Mostly Sunny Mostly Sunny Mostly Sunny Rain & Snow Partly Sunny Rain
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Current Conditions at
MUIR AAF - (KMUI)
43°
Cloudy
Light Rain Mist
as of 1:15 AM EST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 1 Miles
Pressure: 29.74 in.
Flight Rule: IFR
Wind Data
5 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
LANCASTER - (KLNS)
43°
Cloudy
Mist
as of 12:53 AM EST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 4 Miles
Pressure: 29.79 in.
Flight Rule: MVFR
Wind Data
7 MPH
090° East
Cloud Level(s): Few at 4800ft, Scattered at 7500ft, Solid Overcast at 9000ft
Current Conditions at
READING - (KRDG)
48°
Feels like 44°F
Cloudy
Light Rain Mist
as of 12:54 AM EST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 5 Miles
Pressure: 29.81 in.
Flight Rule: MVFR
Wind Data
9 MPH
150° Southeast
Cloud Level(s): Scattered at 2800ft, Broken at 3800ft, Solid Overcast at 8000ft
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
46°
Cloudy
Mist
as of 12:55 AM EST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 7 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 1900ft, Broken at 6000ft, Solid Overcast at 6500ft
100% chance of rain Overnight Overnight... Showers. Low around 41. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of thunderstorms Friday Friday... Showers and possibly a thunderstorm before 1pm, then a chance of showers between 1pm and 2pm. Temperature falling to around 33 by 5pm. Breezy, with a south wind 20 to 25 mph becoming west in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 23. Breezy, with a west wind 13 to 22 mph, with gusts as high as 45 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 38. West wind around 8 mph becoming south in the afternoon.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 31. South wind around 10 mph becoming southwest after midnight.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 43.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 22.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 37.

30% chance of snow Monday Night Monday Night... A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

30% chance of rain & snow Tuesday Tuesday... A chance of rain and snow showers before 1pm. Cloudy, with a high near 40. Chance of precipitation is 30%.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 33.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 44.

30% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

30% chance of rain Christmas Day Christmas Day... A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Avon Heights, Pennsylvania
Sunrise: 07:24 AM
Sunset: 4:42 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:47 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:20 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.