Johnson Lake Weather Forecast

    • 23
    • 31

    Snow

    • 31
    • 46

    Mostly Cloudy

    • 38
    • 54

    Partly Sunny

    • 41
    • 67

    Partly Sunny

    • 34
    • 72

    Partly Sunny

    • 22
    • 46

    Mostly Cloudy

Today 17 Mar Brookings

Snow late this Morning, then snow with a slight chance of freezing rain this afternoon. Patchy blowing snow. Snow accumulation around an inch. Additional ice accumulation around a trace. Breezy and not as cool with Highs in the upper 20s. South Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent. Wind chill Values as low as 10 below.

Tonight 17 Mar Brookings

Mostly cloudy with a slight chance of freezing rain in the Evening, then partly cloudy after midnight. Not as cool with Lows in the lower 20s. Temperature rising into the upper 20s after midnight. South Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming west around 10 Mph with Gusts up to 20 Mph after midnight. Chance of precipitation 20 percent.

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Johnson Lake Temperature Statistics

March Temperature

Brookings, Brookings Municipal Airport (13.7 miles)

  • Lowest 1 March, 2026

    -7.1 °F

  • Average March

    33.3 °F

  • Highest 8 March, 2026

    70 °F

Climate (2021–Present)

Brookings, Brookings Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.7 °F
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