| NWS Forecast for: Lehigh County Issued by: National Weather Service Philadelphia, PA Last Update: 400 PM EDT Mon Aug 24 2026 | |
| Tonight: Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph. Tuesday: Sunny. Isolated showers in the afternoon. Highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Tuesday Night: Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph in the evening, becoming light and variable. Wednesday: Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Wednesday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 40 percent. Thursday: A chance of thunderstorms. Showers. Highs in the lower 80s. Chance of rain 90 percent. Thursday Night: A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of rain 90 percent. Friday: Partly sunny. Highs in the lower 80s. Friday Night: Partly cloudy. Lows in the lower 60s. Saturday: Sunny. Highs in the lower 80s. Saturday Night: Mostly clear. Lows in the lower 60s. Sunday: Mostly sunny. Highs in the lower 80s. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Monday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Lehigh County | |
Visit your local NWS office at: https://www.weather.gov/phi/ |