CWS Forecast: Washington, PA

The Commonwealth will see cool and quiet weather on Thursday, with temperatures a few degrees below average and mostly clear skies. Slightly warmer temperatures enter the region on Friday, but so does an increase in cloud cover. Heading into the weekend, partly cloudy skies and seasonable temperatures are expected on Saturday. A few showers are possible on Sunday before a more organized rainy system threatens to invade the region in the early to middle part of next work week.

Today: Sunday, July 26th, 2026

Tonight: Sunday, July 26th, 2026

Tomorrow: Monday, July 27th, 2026

High: 56°F

Low: 34°F

High: 54°F

A few showers roll in during the afternoon.

Mostly cloudy skies overnight.

Partly cloudy skies.

Day Two: Monday, July 27th, 2026

Partly cloudy skies throughout the day with a slight chance for a shower in the afternoon. Otherwise partly cloudy skies overnight. Widespread frost.

High: 54°F 

Low: 32°F 

Day Three: Tuesday, July 28th, 2026

Sunny skies throughout the day with increasing cloud cover overnight with a slight chance of a shower.

High: 59°F 

Low: 45°F

Day Four: Wednesday, July 29th, 2026

Mostly sunny skies throughout the day with mostly cloudy skies overnight and a chance for a shower.

High: 70°F

Low: 56°F

Day Five: Thursday, July 30th, 2026

Partly cloudy skies early with cloud cover increasing through the day. Rain begins in the evening and continues overnight.

High: 74°F

Low: 53°F

Last Updated on May 1, 2026 at 6:28 pm