Mint Valley Weather Forecast

    • 42
    • 52

    Rain

    • 39
    • 46

    Rain/Snow

    • 35
    • 47

    Rain

    • 34
    • 49

    Chance Rain

    • 41
    • 50

    Chance Rain

    • 44
    • 62

    Chance Rain

Today 11 Mar Cowlitz County Lowlands

Rain. Highs in the lower 50s. South wind 10 to 15 Mph. Gusts up to 35 Mph this afternoon. Chance of rain near 100 percent. Rainfall Amounts a half of an inch to one and a half Inches.

Tonight 11 Mar Cowlitz County Lowlands

Rain. Lows around 40. Southwest wind 10 to 15 Mph. Gusts up to 35 Mph in the evening. Chance of rain near 100 percent. Rainfall Amounts a half of an inch to one inch.

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Mint Valley Temperature Statistics

March Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 2 March, 2026

    34 °F

  • Average March

    47.6 °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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