10-Day Weather Forecast - Old Tappan, NJ

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 40s. Southwest winds 5 to 10 mph becoming south 10 to 15 mph with gusts up to 30 mph in the afternoon.

Partly cloudy in the evening then clearing. A 20 percent chance of rain. Lows in the upper 30s. South winds 10 to 15 mph becoming southwest after midnight. Gusts up to 30 mph.

Sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Cloudy. Highs around 50.

Cloudy. A chance of rain in the evening then rain after midnight. Lows in the mid 40s. Chance of rain 90 percent.

Rain. Highs in the lower 60s. Chance of rain 90 percent.

Rain mainly in the evening. Lows in the mid 30s. Chance of rain 90 percent.

Partly sunny. A chance of rain in the morning. Much cooler with highs in the lower 40s. Chance of rain 30 percent.

Mostly cloudy in the evening then clearing. Lows in the mid 20s.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Low temperature around 31F. Dew point will be around 12F with an average humidity of 43%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 46F. Dew point will be around 16F with an average humidity of 39%. Winds will be 4 mph from the NE.

Clear. Low temperature around 33F. Dew point will be around 20F with an average humidity of 55%. Winds will be 4 mph from the E.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 52F. Dew point will be around 26F with an average humidity of 50%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 32F with an average humidity of 66%. Winds will be 3 mph from the S.