10-Day Weather Forecast - Portland, PA

Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph.

Partly cloudy in the evening, then clearing. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

Sunny. Highs in the upper 70s. Light and variable winds, becoming northwest around 5 mph in the afternoon.

Mostly clear. Lows in the mid 50s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy with a 30 percent chance of showers. Lows in the upper 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Cooler with lows in the upper 50s.

Mostly sunny. Highs in the mid 70s.

Mostly clear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 80%. Winds will be 2 mph from the NW.

Sunny. High temperature around 75F. Dew point will be around 55F with an average humidity of 69%. Winds will be 1 mph from the N.

Clear. Low temperature around 54F. Dew point will be around 52F with an average humidity of 82%. Winds will be 1 mph from the NW.

Sunny. High temperature around 76F. Dew point will be around 57F with an average humidity of 71%. Winds will be 1 mph from the S.

Clear. Low temperature around 57F. Dew point will be around 55F with an average humidity of 86%. Winds will be 2 mph from the S.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 62F with an average humidity of 74%. Winds will be 3 mph from the SW.

Clear. Low temperature around 59F. Dew point will be around 58F with an average humidity of 86%. Winds will be 1 mph from the SW.