Round Lake Weather Forecast

    • -8
    • 14

    Partly Sunny

    • -11
    • 5

    Cold

    • 9
    • 17

    Mostly Cloudy

    • 12
    • 30

    Mostly Cloudy

    • 13
    • 27

    Mostly Cloudy

    • 15
    • 28

    Mostly Cloudy

Today 29 Jan Brookings

Partly Sunny, then becoming mostly sunny. Cold with Highs 10 to 15. Northeast Winds around 5 Mph, becoming northwest around 5 Mph this afternoon.

Tonight 29 Jan Brookings

Partly cloudy. Cold with Lows around 8 below. Northeast Winds 5 to 10 Mph. Wind chill Values as low as 22 below.

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Round Lake Temperature Statistics

January Temperature

Brookings, Brookings Municipal Airport (12.4 miles)

  • Lowest 23 January, 2026

    -22 °F

  • Average January

    16.5 °F

  • Highest 12 January, 2026

    48.9 °F

Climate (2021–Present)

Brookings, Brookings Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    55.5 °F
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