10-Day Weather Forecast - Princeton Junction, NJ

Sunny in the morning, then partly sunny with a slight chance of showers in the afternoon. Humid with highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 20 percent.

Mostly cloudy. Lows in the mid 50s. North winds around 5 mph.

Mostly sunny. Not as warm with highs in the upper 60s. Northeast winds around 5 mph.

Mostly cloudy. Showers after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 80 percent.

Showers. Highs in the upper 70s. Chance of rain 90 percent.

Mostly cloudy with showers in the evening, then partly cloudy after midnight. Cooler with lows in the lower 40s. Chance of rain 90 percent.

Mostly sunny. Much cooler with highs in the lower 50s.

Mostly clear. Patchy frost after midnight. Lows in the mid 30s.

Patchy frost in the morning. Sunny. Highs in the upper 50s.

Mostly clear. Lows around 40.

Mostly sunny. Highs in the mid 60s.

Mostly cloudy. Lows in the mid 40s.

Mostly sunny. Highs in the upper 60s.

Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 89%. Winds will be 5 mph from the W.

Sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 69%. Winds will be 6 mph from the N.

Clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 83%. Winds will be 6 mph from the ENE.

Mostly sunny. High temperature around 65F. Dew point will be around 51F with an average humidity of 73%. Winds will be 7 mph from the ENE.

Partly cloudy. Low temperature around 47F. Dew point will be around 48F with an average humidity of 94%. Winds will be 6 mph from the S.