CWS Forecast: Washington, PA

Today: Thursday, September 17th, 2026
Tonight: Thursday, September 17th, 2026
Tomorrow: Friday, September 18th, 2026
High: 82°F
Low: 70°F
High: 80°F
Scattered thunderstorms throughout the day.
More rain and thunder into the night.
Partly cloudy throughout the day.
Day Two: Friday, September 18th, 2026
Partly cloudy throughout the day, with a clear night sky.
High: 80°F
Low: 70°F
Day Three: Saturday, September 19th, 2026
Warm temperatures with a partly cloudy morning. Will clear throughout the day and into the night.
High: 77°F
Low: 60°F
Day Four: Sunday, September 20th, 2026
Rain and thunder throughout the day and into the evening. Storms will lessen as the night continues.
High: 76°F
Low: 59°F
Day Five: Monday, September 21st, 2026
Cloudy skies with scattered showers throughout the day. Clouds are persistent but will lessen late at night.
High: 78°F
Low: 63°F








