10-Day Weather Forecast - Marietta, PA

Mostly sunny this morning then becoming mostly cloudy. Highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as zero this morning.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 15. Southwest winds around 5 mph.

Mostly sunny. Highs in the lower 30s. West winds around 5 mph.

Partly cloudy. Lows in the lower 20s. South winds around 5 mph.

Partly sunny. Not as cool with highs in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy. Lows in the mid 20s.

Partly sunny. Highs around 50.

Showers mainly in the evening. Lows in the lower 30s. Chance of rain 90 percent.

Mostly sunny. Highs in the lower 40s. Temperature falling into the lower 30s in the afternoon.

Partly cloudy. Cooler with lows in the lower 20s.

Partly sunny. Highs in the upper 30s.

Mostly cloudy. Not as cool with lows in the lower 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 71%. Winds will be 6 mph from the NW.

Mostly sunny. High temperature around 39F. Dew point will be around 22F with an average humidity of 60%. Winds will be 3 mph from the NW.

Mostly cloudy. Low temperature around 32F. Dew point will be around 24F with an average humidity of 70%. Winds will be 3 mph from the S.

Cloudy. High temperature around 46F. Dew point will be around 31F with an average humidity of 68%. Winds will be 6 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 34F with an average humidity of 77%. Winds will be 5 mph from the W.