Reservoir Number Three Weather Forecast

    • 20
    • 36

    Decreasing Clouds

    • 15
    • 36

    Mostly Cloudy

    • 4
    • 24

    Partly Sunny

    • 21
    • 27

    Mostly Cloudy

    • 27
    • 37

    Chance Rain/Snow

    • 18
    • 35

    Chance Snow

Today 6 Dec Orange

Partly sunny. Highs in the upper 30s. Southwest Winds around 5 Mph.

Tonight 6 Dec Orange

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 20s. West Winds around 5 Mph.

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Reservoir Number Three Temperature Statistics

December Temperature

Sussex, Sussex Airport (14.9 miles)

  • Lowest 4 December, 2025

    19.9 °F

  • Average December

    31.5 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Sussex, Sussex Airport (14.9 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    63.3 °F
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