Mint Valley Weather Forecast

    • 45
    • 69

    Increasing Clouds

    • 46
    • 60

    Mostly Cloudy

    • 41
    • 62

    Partly Sunny

    • 46
    • 70

    Partly Sunny

    • 47
    • 74

    Partly Sunny

    • 47
    • 71

    Mostly Cloudy

Today 26 Apr Cowlitz County Lowlands

Sunny. Highs in the upper 60s. Northwest wind 5 to 10 Mph.

Tonight 26 Apr Cowlitz County Lowlands

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 40s. West wind 5 to 10 Mph, becoming light after midnight.

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Mint Valley Temperature Statistics

April Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 9 April, 2026

    35.1 °F

  • Average April

    52.7 °F

  • Highest 5 April, 2026

    79 °F

Climate (2021–Present)

Southwest Washington Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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