Fort Borst Lake Weather Forecast

    • 46
    • 65

    Mostly Cloudy

    • 48
    • 59

    Rain

    • 44
    • 61

    Rain

    • 43
    • 66

    Chance Rain

    • 46
    • 74

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

Today 7 Jun Lowlands of Lewis and Southern Thurston Counties

Partly sunny. Highs in the lower to mid 60s. South wind to 10 Mph in the morning becoming light.

Tonight 7 Jun Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. A slight chance of rain late in the evening. A slight chance of rain in the morning. Lows in the 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Borst Lake Temperature Statistics

June Temperature

Chehalis-Centralia Airport (3.1 miles)

  • Lowest 1 June, 2026

    41 °F

  • Average June

    60.4 °F

  • Highest 2 June, 2026

    87.8 °F

Climate (2021–Present)

Chehalis-Centralia Airport (3.1 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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