Weather WorldShenango River Lake, PA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Shenango River Lake, PA Weather Forecast
Shenango River Lake, PA Weather Forecast Date: 803 PM EDT Tue Sep 22 2026
The area/counties/county of: Mercer, including the cities of: Sharon, Hermitage, and Grove City.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph.
Wednesday... Partly sunny. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night... Mostly cloudy in the evening, then clearing. Lows in the upper 40s. East winds 5 to 10 mph.
Thursday... Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.
Thursday Night... Mainly clear. Lows in the mid 40s. East winds around 5 mph.
Friday... Mostly sunny. Highs in the upper 60s.
Friday Night... Mainly clear. Lows in the upper 40s.
Saturday... Mostly sunny. Highs in the upper 60s.
Saturday Night... Mainly clear. Lows in the upper 40s.
Sunday... Mostly sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
Monday... Partly cloudy. Highs around 70.
Monday Night... Mainly clear. Lows in the lower 50s.
POP = Probability of Precipitation
Shenango River Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...