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Fletcher, PA Weather Forecast
Fletcher, PA Weather Forecast Date: 223 PM EDT Tue Oct 20 2026
The area/counties/county of: Mercer, including the cities of: Sharon, Hermitage, and Grove City.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the upper 60s. North winds around 5 mph.
Tonight... Clear. Patchy fog and frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph.
Wednesday... Areas of frost with patchy fog in the morning. Sunny. Highs in the upper 60s. East winds around 5 mph, becoming north in the afternoon.
Wednesday Night... Clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 30s. North winds around 5 mph in the evening, becoming light and variable.
Thursday... Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the mid 60s. North winds 5 to 10 mph.
Thursday Night... Mainly clear. Lows in the upper 30s.
Friday... Sunny. Highs in the lower 60s.
Friday Night... Clear. Lows in the lower 30s.
Saturday... Sunny. Highs in the lower 60s.
Saturday Night... Clear. Lows in the mid 30s.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Partly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
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