Weather WorldPenllyn, PA 7-Day Night Weather Forecast
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Penllyn, PA Weather Forecast
Penllyn, PA Weather Forecast Date: 400 PM EDT Thu Oct 15 2026
The area/counties/county of: Eastern Montgomery, including the cities of: Norristown and Lansdale.or toggle through each period.
Tonight... Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70%.
Friday... Cloudy with showers likely with a slight chance of thunderstorms in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Some thunderstorms May produce gusty winds in the afternoon. Warmer. More humid with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%.
Friday Night... Mostly cloudy. Showers, mainly in the evening. Cooler with lows in the mid 40s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight. Chance of rain 90%.
Saturday... Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph.
Saturday Night... Mostly clear. Cooler with lows in the mid 30s. North winds 10 to 15 mph.
Sunday... Patchy frost in the morning. Sunny. Highs in the upper 50s.
Sunday Night... Mostly clear. Lows in the upper 30s.
Monday... Sunny. Highs in the lower 60s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Tuesday... Mostly sunny. Highs in the mid 60s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s.
Wednesday... Sunny. Highs in the upper 60s.
Wednesday Night... Mostly clear. Lows in the mid 40s.
POP = Probability of Precipitation
Penllyn Radar Loop
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