10-Day Weather Forecast - Grand Valley, PA

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

Mostly clear. Patchy fog after midnight. Lows in the upper 40s. Northeast winds around 5 mph.

Patchy fog in the morning. Sunny. Highs in the mid 70s. East winds around 5 mph.

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the upper 70s.

Mostly cloudy. Not as cool with lows in the lower 60s.

Partly sunny. A chance of showers in the afternoon. Humid, hot with highs in the mid 80s. Chance of rain 40 percent.

Showers likely. Humid with lows in the lower 60s. Chance of rain 60 percent.

Partly sunny. Not as warm with highs in the lower 70s.

Mostly cloudy. Cooler with lows in the lower 50s.

Mostly sunny. Highs in the lower 70s.

Mostly clear. Low temperature around 48F. Dew point will be around 49F with an average humidity of 87%. Winds will be 2 mph from the NW.

Sunny. High temperature around 70F. Dew point will be around 52F with an average humidity of 73%. Winds will be 2 mph from the W.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 50F with an average humidity of 86%. Winds will be 2 mph from the S.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 74F. Dew point will be around 55F with an average humidity of 75%. Winds will be 5 mph from the SW.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 55F with an average humidity of 87%. Winds will be 4 mph from the S.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 77F. Dew point will be around 59F with an average humidity of 75%. Winds will be 5 mph from the SW.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 57F with an average humidity of 85%. Winds will be 2 mph from the SW.