10-Day Weather Forecast - Williamstown, NJ

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  • 80|65°F
    40% Chance Rain Showers
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    Today

    80°F

    Partly sunny with a slight chance of showers this morning then mostly cloudy with a chance of showers this afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

    Tonight

    65°F

    Mostly cloudy with a chance of showers. A slight chance of thunderstorms. Some thunderstorms may produce gusty winds in the evening. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    62°F

    Showers likely. Much cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Night

    30°F

    Partly cloudy in the evening then clearing. Much colder with lows in the lower 30s. West winds 10 to 15 mph.

    Hourly details
  • Day

    50°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs around 50. Southwest winds 5 to 10 mph with gusts up to 20 mph increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.

    Night

    42°F

    Partly cloudy in the evening then clearing. Lows in the upper 30s.

    Hourly details
  • Weekend Weather

  • Day

    54°F

    Mostly sunny. Highs in the lower 50s.

    Night

    33°F

    Mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    53°F

    Cloudy. Highs in the mid 50s.

    Night

    46°F

    Cloudy. A chance of rain in the evening then rain after midnight. Not as cool with lows in the upper 40s. Temperature rising into the upper 50s after midnight. Chance of rain 90 percent.

    Hourly details
  • Day

    61°F

    Rain. Highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. Chance of rain 90 percent.

    Night

    28°F

    Mostly cloudy in the evening then becoming partly cloudy. Rain likely mainly in the evening. Much colder with lows in the upper 20s. Chance of rain 60 percent.

    Hourly details
  • Day

    36°F

    Mostly sunny. Much cooler with highs in the upper 30s.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 8F with an average humidity of 42%. Winds will be 4 mph from the NW.

  • Day

    46°F

    Partly cloudy. High temperature around 46F. Dew point will be around 14F with an average humidity of 34%. Winds will be 2 mph from the SW.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 22F with an average humidity of 59%. Winds will be 4 mph from the SE.

  • Day

    51°F

    Cloudy. High temperature around 51F. Dew point will be around 30F with an average humidity of 59%. Winds will be 3 mph from the SE.

    Night

    36°F

    Cloudy. Low temperature around 36F. Dew point will be around 32F with an average humidity of 75%. Winds will be 2 mph from the SE.

  • Day

    56°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 56F. Dew point will be around 35F with an average humidity of 62%. Winds will be 2 mph from the SW.

    Night

    39°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 39F. Dew point will be around 34F with an average humidity of 69%. Winds will be 2 mph from the SW.