Garrett Weather Forecast

    • 49
    • 59

    Rain

    • 46
    • 57

    Rain

    • 49
    • 58

    Rain

    • 44
    • 56

    Chance Rain

    • 40
    • 56

    Mostly Cloudy

    • 40
    • 55

    Mostly Cloudy

Today 8 Dec Foothills of the Blue Mountains of Washington

Rain likely in the Morning, then rain in the afternoon. Highs in the mid to upper 50s. Windy. South wind 15 to 25 Mph. Gusts up to 30 Mph increasing to 45 Mph in the afternoon. Chance of precipitation 90 percent. Rainfall Amounts up to a half of an inch possible.

Tonight 8 Dec Foothills of the Blue Mountains of Washington

Rain likely in the Evening, then rain overnight. Lows in the mid to upper 40s. Very windy. Southwest wind 20 to 35 Mph with Gusts to around 55 Mph. Chance of precipitation 90 percent. Rainfall Amounts up to a half of an inch possible.

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Garrett Temperature Statistics

December Temperature

Walla Walla Regional Airport (6.2 miles)

  • Lowest 1 December, 2025

    27 °F
  • Average December

    36.7 °F
  • Highest 5 December, 2025

    55 °F

Climate (2020–Present)

Walla Walla Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    45.3 °F
  • Average 2020–2025

    54.7 °F
  • Average High 2020–2025

    64.2 °F
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