| NWS Forecast for: Washington County Issued by: National Weather Service Pittsburgh, PA Last Update: 103 PM EDT Sun Apr 5 2026 | |
| This Afternoon: Mostly cloudy and cool. Near steady temperature in the upper 40s. West winds around 15 mph with gusts up to 30 mph. Tonight: Mostly cloudy. Areas of frost after midnight. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Monday: Areas of frost in the morning. Partly cloudy in the morning, then partly sunny with a slight chance of rain showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. Monday Night: Partly cloudy. A slight chance of rain showers in the evening. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Tuesday: Partly sunny in the morning, then clearing. Cool with highs in the mid 40s. Northwest winds 10 to 15 mph. Tuesday Night: Clear. Unseasonably cold with lows in the mid 20s. Wednesday: Mostly sunny. Much warmer with highs in the lower 60s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows around 40. Thursday: Mostly sunny. Highs in the upper 60s. Thursday Night: Partly cloudy. Lows in the upper 40s. Friday: Partly cloudy. Warm with highs in the lower 70s. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Mild. Lows in the lower 50s. Saturday: Partly sunny. Highs in the lower 70s. | |
| Zone Forecast: Washington County | |
Visit your local NWS office at: https://www.weather.gov/pbz/ |