| NWS Forecast for: Mercer County Issued by: National Weather Service Philadelphia, PA Last Update: 142 AM EST Wed Dec 10 2025 | |
| Rest Of Tonight: Mostly cloudy and not as cold. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph. Wednesday: Partly sunny in the morning, then cloudy with rain in the afternoon. Not as cool with highs in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 80 percent. Wednesday Night: Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Cold with lows in the upper 20s. Southwest winds around 10 mph, becoming west after midnight. Chance of rain 40 percent. Thursday: Mostly sunny. Highs in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. Friday: Partly sunny. Highs in the upper 30s. Friday Night: Mostly cloudy with a 40 percent chance of snow. Cold with lows in the lower 20s. Saturday: Partly sunny. Highs in the upper 30s. Saturday Night: Mostly cloudy. A chance of snow after midnight. Cold with lows in the mid 20s. Chance of snow 40 percent. Sunday: Mostly cloudy with a chance of snow in the morning, then partly sunny in the afternoon. Highs in the lower 30s. Temperature falling into the upper 20s in the afternoon. Chance of snow 40 percent. Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Cold with lows 15 to 20. Monday: Mostly sunny. Cold with highs around 30. Monday Night: Partly cloudy. Cold with lows 15 to 20. Tuesday: Partly sunny. Highs in the lower 30s. | |
| Zone Forecast: Mercer County | |
Visit your local NWS office at: https://www.weather.gov/phi/ |