Mint Valley Weather Forecast

    • 43
    • 50

    Rain Likely

    • 48
    • 62

    Rain

    • 49
    • 56

    Rain

    • 51
    • 57

    Rain

    • 51
    • 62

    Rain Likely

    • 49
    • 63

    Chance Rain

Today 15 Mar Cowlitz County Lowlands

A slight chance of snow in the morning. Cloudy with a chance of rain. Snow level 500 feet in the morning. No snow accumulation. Highs in the lower 50s. Winds light. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 15 Mar Cowlitz County Lowlands

Cloudy with a 50 percent chance of rain. Lows in the lower 40s. Winds light. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mint Valley Temperature Statistics

March Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    46.7 °F

  • Highest 1 March, 2026

    62.1 °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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