| NWS Forecast for: Warren County Issued by: National Weather Service Philadelphia, PA Last Update: 400 AM EDT Fri Oct 23 2026 | |
| Today: Sunny. Highs in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Tonight: Partly cloudy. Patchy frost in the evening, then areas of frost after midnight. Cold with lows around 30. Northeast winds 5 to 10 mph. Saturday: Widespread frost in the morning. Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southwest in the afternoon. Saturday Night: Mostly clear. Patchy frost in the evening, then widespread frost after midnight. Cold with lows in the lower 30s. Southwest winds around 5 mph, becoming northwest after midnight. Sunday: Widespread frost in the morning. Sunny. Highs in the mid 60s. North winds around 5 mph, becoming southwest in the afternoon. Sunday Night: Mostly clear. Lows in the lower 30s. Monday: Sunny. Highs in the upper 60s. Monday Night: Mostly clear. Not as cool with lows in the lower 40s. Tuesday: Sunny. Highs in the lower 60s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Wednesday: Mostly sunny. Highs in the upper 50s. Wednesday Night: Partly cloudy. Lows in the upper 30s. Thursday: Mostly sunny. Highs in the mid 60s. | |
| Zone Forecast: Warren County | |
Visit your local NWS office at: https://www.weather.gov/phi/ |