| NWS Forecast for: Northampton County Issued by: National Weather Service Philadelphia, PA Last Update: 400 AM EDT Sat Apr 18 2026 |  |
| Today: Mostly cloudy this morning, then becoming mostly sunny. Highs around 70. Southeast winds 5 to 10 mph. Tonight: Mostly cloudy. A slight chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Sunday: Showers. Much cooler with highs in the lower 50s. Northwest winds 10 to 15 mph. Chance of rain 90 percent. Sunday Night: Partly cloudy. A chance of rain showers in the evening. Cooler with lows in the mid 30s. West winds 5 to 10 mph. Chance of rain 40 percent. Monday: Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. Monday Night: Mostly clear. Areas of frost after midnight. Cold with lows in the upper 20s. Tuesday: Areas of frost in the morning. Sunny. Highs in the mid 50s. Tuesday Night: Partly cloudy. Not as cool with lows around 40. Wednesday: Partly sunny. Warmer with highs in the mid 60s. Wednesday Night: Mostly clear. Lows around 40. Thursday: Sunny. Highs in the upper 60s. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Friday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Northampton County | |
Visit your local NWS office at: https://www.weather.gov/phi/ |