Seaside Heights Weather Forecast

    • 28
    • 46

    Mostly Sunny

    • 33
    • 39

    Rain/Snow Likely

    • 37
    • 46

    Rain Likely

    • 35
    • 43

    Chance Rain

    • 41
    • 44

    Chance Rain

    • 38
    • 51

    Slight Chance Rain

Today 21 Dec Coastal Ocean

Mostly sunny. Highs in the upper 40s. Temperature falling into the lower 40s in the afternoon. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Dec Coastal Ocean

Mostly clear and Brisk, cold with Lows in the upper 20s. Northwest Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaside Heights Temperature Statistics

December Temperature

Miller Air Park (11.2 miles)

  • Lowest 9 December, 2025

    12 °F

  • Average December

    31.7 °F

  • Highest 18 December, 2025

    51.1 °F

Climate (2020–Present)

Miller Air Park (11.2 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    61.6 °F
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