| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 728 PM EDT Sat Jul 11 2026 | |
| Tonight: Mostly cloudy this evening, then clearing. Lows around 60. Northeast winds around 5 mph. Sunday: Mostly sunny. Highs in the mid 80s. East winds around 5 mph. Sunday Night: Mainly clear. Lows in the lower 60s. Southeast winds around 5 mph. Monday: Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph. Monday Night: Clear. Lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable. Tuesday: Sunny. Highs in the upper 80s. Tuesday Night: Mainly clear. Lows in the upper 60s. Wednesday: Mostly sunny. Highs in the lower 90s. Wednesday Night: Mainly clear. Lows in the mid 60s. Thursday: Mostly sunny. Highs in the upper 80s. Thursday Night: Mainly clear. Lows in the mid 60s. Friday: Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent. Saturday: Partly sunny with a 50 percent chance of showers. Highs in the lower 80s. | |
| Zone Forecast: Jefferson County | |
Visit your local NWS office at: https://www.weather.gov/pbz/ |