Johnson Lake Weather Forecast

    • 39
    • 60

    Rain Showers Likely

    • 35
    • 48

    Rain Showers

    • 35
    • 46

    Rain Showers

    • 40
    • 52

    Slight Chance Rain Showers

    • 37
    • 58

    Partly Sunny

    • 35
    • 54

    Partly Sunny

Today 24 Oct Brookings

Mostly cloudy. Showers Likely, mainly this morning. Much cooler with Highs in the lower 60s. Temperature falling into the mid 50s this afternoon. Southwest Winds 15 to 20 Mph, becoming northwest 10 to 15 Mph this afternoon. Chance of rain 60 percent.

Tonight 24 Oct Brookings

Cloudy. A chance of Showers, mainly in the evening. Much cooler with Lows around 40. North Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

October Temperature

Brookings, Brookings Municipal Airport (13.7 miles)

  • Lowest 16 October, 2026

    33.1 °F

  • Average October

    54.9 °F

  • Highest 10 October, 2026

    88 °F

Climate (2021–2026)

Brookings, Brookings Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    35.4 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    55.6 °F
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