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Avalon, Pennsylvania Weather Forecast
Avalon, Pennsylvania Weather
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Weather Forecast for Avalon, Pennsylvania : Allegheny County
Issued: 11:31 am EST Dec 20, 2025 Latitude: 40.5009019 Longitude: -80.0675554 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Christmas Day Friday
Mostly Cloudy on Today Mostly Clear on Tonight Mostly Sunny on Sunday Partly Sunny on Monday 60% chance of rain on Tuesday Partly Sunny on Wednesday 70% chance of rain on Christmas Day 50% chance of rain on Friday
High: 43°F Low: 28°F High: 33°F High: 38°F High: 49°F High: 42°F High: 55°F High: 55°F
Low: 13°F Low: 32°F Low: 30°F Low: 35°F Low: 48°F  
Mostly Cloudy Mostly Clear Mostly Sunny Partly Sunny Rain Partly Sunny Rain Rain
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Current Conditions at
PITTSBURGH - (KPIT)
28°
Cloudy
as of 10:51 AM EST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Broken at 11000ft, Solid Overcast at 25000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
30°
Feels like 21°F
Clear
as of 10:53 AM EST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
Clear
as of 10:56 AM EST
Wind Data
Calm
Current Conditions at
LATROBE - (KLBE)
32°
Clear
as of 10:47 AM EST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 20 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 43. South wind around 9 mph.

Mostly Clear on Tonight Tonight... Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South wind 7 to 9 mph becoming west after midnight.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 33. Northwest wind 10 to 14 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 13. Northwest wind around 6 mph becoming calm in the evening.

Partly Sunny on Monday Monday... Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

80% chance of rain & snow Monday Night Monday Night... A chance of rain and snow before 1am, then rain. Low around 32. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

60% chance of rain Tuesday Tuesday... Rain likely, mainly before 1pm. Cloudy, with a high near 49. Chance of precipitation is 60%.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 30.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 42.

80% chance of rain Wednesday Night Wednesday Night... Rain, mainly after 1am. Low around 35. Chance of precipitation is 80%.

70% chance of rain Christmas Day Christmas Day... Rain likely. Cloudy, with a high near 55. Chance of precipitation is 70%.

70% chance of rain Thursday Night Thursday Night... Rain likely. Cloudy, with a low around 48. Chance of precipitation is 70%.

50% chance of rain Friday Friday... A chance of rain. Cloudy, with a high near 55. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Avalon, Pennsylvania
Sunrise: 07:40 AM
Sunset: 4:56 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 6:02 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:35 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.