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Yarrow, PA Weather Forecast
Yarrow, PA Weather Forecast Date: 400 AM EDT Fri Oct 09 2026
The area/counties/county of: Western Montgomery, including the cities of: Collegeville and Pottstown.or toggle through each period.
Today... Sunny. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight... Mostly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.
Saturday... Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Saturday Night... Mostly cloudy. Lows in the mid 50s. East winds around 5 mph.
Sunday... Showers. Highs in the mid 60s. East winds 5 to 10 mph. Chance of rain near 100%.
Sunday Night... Showers. Near steady temperature in the lower 60s. Chance of rain near 100%.
Columbus Day... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Chance of rain 50%.
Monday Night... Partly cloudy. Lows in the upper 50s.
Tuesday... Mostly sunny. Highs in the mid 70s.
Tuesday Night... Partly cloudy. Lows in the mid 50s.
Wednesday... Sunny. Highs in the upper 60s.
Wednesday Night... Mostly clear. Lows in the upper 40s.
POP = Probability of Precipitation
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