Sinai Weather Forecast

    • 10
    • 32

    Chance Snow

    • -4
    • 19

    Snow

    • -1
    • 9

    Cold

    • 15
    • 28

    Mostly Cloudy

    • 13
    • 33

    Chance Snow

    • 4
    • 22

    Slight Chance Snow

Today 5 Dec Brookings

Cloudy. A chance of Snow, mainly this morning. Little or no snow accumulation. Not as cool with Highs in the lower 30s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph this afternoon. Chance of snow 40 percent.

Tonight 5 Dec Brookings

Mostly cloudy. Cold with Lows around 9 above. Northwest Winds 10 to 15 Mph, becoming north around 5 Mph after midnight.

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Sinai Temperature Statistics

December Temperature

Brookings, Brookings Municipal Airport (11.2 miles)

  • Lowest 2 December, 2025

    -0.9 °F

  • Average December

    14.1 °F

  • Highest 2 December, 2025

    32 °F

Climate (2020–Present)

Brookings, Brookings Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    35.3 °F

  • Average 2020–2025

    45.5 °F

  • Average High 2020–2025

    55.6 °F
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