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Avalon, PA 7-Day Night Weather Forecast
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Avalon, PA Weather Forecast
Avalon, PA Weather Forecast Date: 723 AM EDT Wed Sep 16 2026
The area/counties/county of: Allegheny, including the city of Pittsburgh Metro Area.or toggle through each period.
Today... Mostly sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50%. Heat index values in the mid 90s this afternoon.
Tonight... Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Warm with lows in the upper 60s. North winds around 5 mph, becoming south after midnight. Chance of rain 50%.
Thursday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Thursday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Warm with lows in the mid 60s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Friday... Partly sunny in the morning, then becoming mostly sunny. Highs in the upper 70s. North winds 5 to 10 mph.
Friday Night... Mainly clear. Lows in the upper 50s.
Saturday... Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30%.
Saturday Night... A chance of thunderstorms. Showers, warm with lows in the mid 60s. Chance of rain 80%.
Sunday... Showers. Highs in the upper 70s. Chance of rain 80%.
Sunday Night... Considerable cloudiness. Showers likely, mainly in the evening. Lows in the lower 60s. Chance of rain 70%.
Monday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50%.
Monday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
POP = Probability of Precipitation
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