Lystair Lake Weather Forecast

    • 52
    • 77

    Increasing Clouds

    • 46
    • 74

    Mostly Cloudy

    • 47
    • 76

    Partly Sunny

    • 47
    • 72

    Mostly Cloudy

    • 46
    • 71

    Partly Sunny

    • 48
    • 78

    Partly Sunny

Today 7 Jul Middle Chehalis River Valley

Partly sunny. Highs in the upper 60s to mid 70s. Light wind becoming west around 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 7 Jul Middle Chehalis River Valley

Mostly cloudy. Lows in the lower to mid 50s. West wind around 10 Mph with Gusts to 20 Mph.

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Lystair Lake Temperature Statistics

July Temperature

Shelton, Shelton Sanderson Field (10.6 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    59 °F

  • Highest 4 July, 2026

    73 °F

Climate (2021–2026)

Shelton, Shelton Sanderson Field (10.6 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.3 °F
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