10-Day Weather Forecast - Mercerville-Hamilton Square, NJ

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  • 49|43°F
    Mostly Sunny
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    Today

    49°F

    Mostly sunny. Highs in the upper 40s. East winds around 5 mph.

    Tonight

    43°F

    A chance of rain in the evening then rain with a slight chance of thunderstorms after midnight. Not as cool with lows in the lower 40s. Temperature rising into the mid 50s after midnight. Southeast winds around 5 mph becoming south 10 to 15 mph with gusts up to 35 mph after midnight. Chance of rain near 100 percent.

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  • Day

    60°F

    Rain. Highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. Southwest winds 15 to 20 mph with gusts up to 35 mph becoming west with gusts up to 45 mph in the afternoon. Chance of rain 90 percent.

    Night

    26°F

    Mostly clear in the evening then becoming partly cloudy. Much colder with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 40 mph diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.

    Hourly details
  • Weekend Weather

  • Day

    39°F

    Mostly sunny. Much cooler with highs around 40. West winds around 5 mph.

    Night

    30°F

    Mostly cloudy and cold. Near steady temperature in the mid 30s. Temperature rising into the mid 30s after midnight.

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  • Day

    46°F

    Mostly sunny. Highs in the upper 40s. Temperature falling into the lower 40s in the afternoon.

    Night

    24°F

    Mostly clear. Cold with lows in the lower 20s.

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  • Day

    36°F

    Sunny cooler with highs in the mid 30s.

    Night

    26°F

    Partly cloudy in the evening then becoming mostly cloudy. Cold with lows in the lower 20s.

    Hourly details
  • Day

    40°F

    Mostly cloudy with a chance of rain and snow. Highs around 40. Chance of precipitation 40 percent.

    Night

    31°F

    Mostly cloudy. Cold with lows in the lower 30s.

    Hourly details
  • Day

    46°F

    Mostly sunny. Highs in the mid 40s.

    Night

    33°F

    Cloudy. Low temperature around 33F. Dew point will be around 29F with an average humidity of 81%. Winds will be 0 mph from the NW.

  • Day

    47°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 47F. Dew point will be around 38F with an average humidity of 82%. Winds will be 1 mph from the E.

    Night

    40°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 93%. Winds will be 2 mph from the SE.

  • Day

    54°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 54F. Dew point will be around 45F with an average humidity of 85%. Winds will be 3 mph from the W.

    Night

    39°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 39F. Dew point will be around 39F with an average humidity of 89%. Winds will be 2 mph from the NW.

  • Weekend Weather

  • Day

    49°F

    Cloudy. High temperature around 49F. Dew point will be around 37F with an average humidity of 73%. Winds will be 4 mph from the W.

    Night

    35°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 31F with an average humidity of 77%. Winds will be 4 mph from the NW.