Cedar Beach Weather Forecast

    • 69
    • 82

    Slight Chance Thunderstorms

    • 61
    • 79

    Mostly Sunny

    • 60
    • 76

    Mostly Sunny

    • 62
    • 79

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

    • 66
    • 82

    Partly Sunny

    • 66
    • 79

    Chance Rain Showers

Today 13 Sep Inland Sussex

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 13 Sep Inland Sussex

Mostly clear. Lows in the upper 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Beach Temperature Statistics

September Temperature

Dover Air Force Base (15.5 miles)

  • Lowest 6 September, 2026

    63.1 °F

  • Average September

    76.4 °F

  • Highest 1 September, 2026

    91.6 °F

Climate (2021–2026)

Dover Air Force Base (15.5 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    66 °F
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