10-Day Weather Forecast - Mountainside, NJ

Mostly cloudy with a 20 percent chance of showers. Highs in the lower 50s. Southwest winds around 5 mph.

Cloudy. A chance of showers in the evening then a chance of rain and snow showers after midnight. Lows in the lower 30s. South winds around 5 mph becoming west after midnight. Chance of precipitation 50 percent.

Partly sunny. A slight chance of rain and snow showers in the morning. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 20 percent.

Partly cloudy. Lows around 19. West winds 10 to 15 mph with gusts up to 30 mph.

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

Mostly cloudy. Lows in the upper 20s.

Mostly cloudy with a chance of snow in the morning then partly sunny with a chance of rain and snow in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent.

Mostly cloudy. Lows in the mid 20s.

Partly sunny. Highs in the lower 30s.

Partly cloudy. Lows around 20.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 20.

Mostly sunny. Highs in the upper 20s.

Mostly clear. Low temperature around 16F. Dew point will be around 7F with an average humidity of 61%. Winds will be 5 mph from the NW.

Sunny. High temperature around 29F. Dew point will be around 10F with an average humidity of 55%. Winds will be 1 mph from the N.

Mostly cloudy. Low temperature around 22F. Dew point will be around 14F with an average humidity of 68%. Winds will be 1 mph from the E.

Partly cloudy. High temperature around 35F. Dew point will be around 21F with an average humidity of 68%. Winds will be 1 mph from the N.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 26F. Dew point will be around 22F with an average humidity of 80%. Winds will be 3 mph from the NE.