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Big Bend, PA 7-Day Night Weather Forecast
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Big Bend, PA Weather Forecast
Big Bend, PA Weather Forecast Date: 802 PM EDT Tue Oct 13 2026
The area/counties/county of: Mercer, including the cities of: Sharon, Hermitage, and Grove City.or toggle through each period.
Rest of Tonight... Mainly clear. Mild. Lows in the lower 60s. West winds 5 to 10 mph.
Wednesday... Partly sunny with showers likely with a slight chance of thunderstorms in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of rain 70%.
Wednesday Night... Mostly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.
Thursday... Partly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. Northeast winds 5 to 10 mph, becoming east in the afternoon. Chance of rain 20%.
Thursday Night... Showers, mild. Lows in the upper 50s. Southeast winds 5 to 10 mph, becoming southwest 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain near 100%.
Friday... Showers, breezy with highs in the lower 60s. Temperatures falling into the mid 50s in the afternoon. Chance of rain near 100%.
Friday Night... Mostly cloudy with a chance of rain showers. Much colder with lows in the mid 30s. Chance of rain 50%.
Saturday... Partly sunny in the morning, then becoming mostly sunny. Cool with highs around 50.
Saturday Night... Mainly clear. Lows in the lower 30s.
Sunday... Sunny. Highs around 60.
Sunday Night... Mainly clear. Lows in the upper 30s.
Monday... Partly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
Monday Night... Mostly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
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