Mint Valley Weather Forecast

    • 33
    • 42

    Rain/Snow

    • 27
    • 43

    Chance Snow

    • 34
    • 43

    Rain/Snow Likely

    • 37
    • 48

    Rain Likely

    • 39
    • 52

    Rain

    • 39
    • 49

    Rain

Today 18 Feb Cowlitz County Lowlands

Mostly cloudy. A chance of snow Showers with a slight chance of rain Showers in the Morning, then a chance of rain Showers in the afternoon. Snow level 500 feet. Little or no snow accumulation. Highs in the lower 40s. Winds light. Chance of precipitation 50 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 18 Feb Cowlitz County Lowlands

Mostly cloudy with a chance of rain and snow Showers. Patchy fog. Snow level 500 feet. Little or no snow accumulation. Lows around 30. Winds light. Chance of precipitation 40 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mint Valley Temperature Statistics

February Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 11 February, 2026

    30.9 °F

  • Average February

    45.5 °F

  • Highest 4 February, 2026

    61 °F

Climate (2021–Present)

Southwest Washington Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.5 °F
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