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Perkiomen, PA Weather Forecast
Perkiomen, PA Weather Forecast Date: 400 AM EDT Mon Oct 05 2026
The area/counties/county of: Western Montgomery, including the cities of: Collegeville and Pottstown.or toggle through each period.
Today... Partly sunny this morning, then clearing. Patchy fog this morning. Highs in the upper 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Tonight... Clear, cooler with lows in the mid 40s. Northwest winds 5 to 10 mph.
Tuesday... Sunny. Highs in the mid 60s. Northwest winds around 5 mph.
Tuesday Night... Clear. Lows in the lower 40s. West winds around 5 mph in the evening, becoming light and variable.
Wednesday... Sunny. Highs in the upper 60s. South winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the lower 50s.
Thursday... Sunny. Highs in the mid 70s.
Thursday Night... Mostly clear. Lows around 50.
Friday... Sunny. Highs in the lower 70s.
Friday Night... Mostly clear. Lows in the lower 50s.
Saturday... Sunny. Highs around 70.
Saturday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Perkiomen Radar Loop
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