Deer Lake Weather Forecast

    • 19
    • 35

    Sunny

    • 18
    • 31

    Increasing Clouds

    • 15
    • 31

    Mostly Sunny

    • 19
    • 30

    Partly Sunny

    • 18
    • 30

    Partly Sunny

    • 20
    • 33

    Partly Sunny

    • 23
    • 34

    Mostly Cloudy

Today 17 Jan Upper Columbia Basin

Sunny. Highs in the 30s. North wind 5 to 10 Mph.

Tonight 17 Jan Upper Columbia Basin

Mostly clear. Lows 18 to 24. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deer Lake Temperature Statistics

January Temperature

Grant County Airport (37.9 miles)

  • Lowest 12 January, 2025

    24.1 °F

  • Average January

    33.9 °F

  • Highest 11 January, 2025

    46 °F

Climate (2020–Present)

Grant County Airport (37.9 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    64.3 °F
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