County Forecast for Sharpsville , PA
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290800-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
857 PM EDT Mon Sep 28 2026

Rest of tonight   Mostly cloudy. Patchy fog. Lows in the mid 50s. North winds around 5 mph early this evening, becoming light and variable.
Tuesday   Partly sunny in the morning, then becoming partly cloudy. Patchy fog in the morning. Highs in the mid 70s. Light and variable winds, becoming west around 5 mph in the afternoon.
Tuesday night   Partly cloudy. Patchy fog. Lows in the mid 50s. West winds around 5 mph, becoming southeast after midnight.
Wednesday   Partly sunny in the morning, then becoming partly cloudy. Areas of fog in the morning. Highs in the mid 70s. South winds 5 to 10 mph.
Wednesday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. South winds 5 to 10 mph.
Thursday   Partly sunny in the morning, then becoming partly cloudy. Highs around 80.
Thursday night   Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Friday   Showers likely. Highs in the upper 60s. Chance of rain 60 percent.
Friday night   Mostly cloudy. Showers likely in the evening. Lows in the upper 40s. Chance of rain 60 percent.
Saturday   Partly sunny with a 40 percent chance of showers. Highs in the upper 60s.
Saturday night   Mostly cloudy with a 50 percent chance of showers. Locally heavy rainfall possible. Lows in the lower 50s.
Sunday   Mostly cloudy with a 50 percent chance of showers. Locally heavy rainfall possible in the morning. Highs in the upper 60s.
Sunday night   Mostly cloudy. A chance of showers in the evening. Locally heavy rainfall possible. Lows in the upper 40s. Chance of rain 50 percent.
Monday   Partly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Continues Southeast, Meeting Hurricane Polo's Remnants Late Tuesday
Posted at 12:24PM Mon Sep 28, 2026 CDT
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