10-Day Weather Forecast - Valley Forge, PA

Mostly sunny. Highs in the lower 40s. Temperature falling into the upper 30s in the afternoon. West winds 15 to 20 mph with gusts up to 35 mph.

Partly cloudy in the evening then becoming mostly clear. Cold with lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph.

Sunny. Highs around 40. West winds around 10 mph with gusts up to 20 mph.

Partly cloudy in the evening then clearing. Cold with lows in the upper 20s.

Sunny. Highs in the mid 40s.

Mostly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. Cold with lows in the upper 20s.

Mostly cloudy with a chance of rain or snow in the morning then partly sunny in the afternoon. Cooler with highs in the mid 30s. Chance of precipitation 30 percent.

Partly cloudy. Colder with lows around 20.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Low temperature around 21F. Dew point will be around 15F with an average humidity of 66%. Winds will be 3 mph from the S.

Partly cloudy. High temperature around 42F. Dew point will be around 26F with an average humidity of 63%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 28F. Dew point will be around 24F with an average humidity of 72%. Winds will be 2 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 36F. Dew point will be around 21F with an average humidity of 63%. Winds will be 4 mph from the NW.

Mostly cloudy. Low temperature around 21F. Dew point will be around 15F with an average humidity of 65%. Winds will be 8 mph from the NW.

Sunny. High temperature around 30F. Dew point will be around 12F with an average humidity of 53%. Winds will be 9 mph from the W.

Clear. Low temperature around 20F. Dew point will be around 10F with an average humidity of 60%. Winds will be 7 mph from the W.