Big Fishtrap Entrance Weather Forecast

    • 54
    • 65

    Rain

    • 52
    • 68

    Mostly Cloudy

    • 52
    • 69

    Partly Sunny

    • 53
    • 74

    Sunny

    • 55
    • 77

    Sunny

    • 55
    • 78

    Mostly Sunny

Today 13 Sep Olympia and Southern Puget Sound

Rain in the Morning, then cloudy with a chance of rain early in the afternoon. Partly sunny late in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 60s. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 13 Sep Olympia and Southern Puget Sound

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s to mid 50s. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.

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Big Fishtrap Entrance Temperature Statistics

September Temperature

Olympia, Olympia Airport (12.4 miles)

  • Lowest 8 September, 2026

    44.7 °F

  • Average September

    60.6 °F

  • Highest 9 September, 2026

    82 °F

Climate (2021–2026)

Olympia, Olympia Airport (12.4 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
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