Olympia State Forest Weather Forecast

    • 61
    • 89

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 64
    • 88

    Partly Sunny

    • 63
    • 86

    Slight Chance Rain Showers

    • 62
    • 85

    Chance Rain Showers

Today 18 Sep Bath

Sunny, hot with Highs in the upper 80s. Light and variable Winds, becoming northwest around 5 Mph this afternoon.

Tonight 18 Sep Bath

Clear. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olympia State Forest Temperature Statistics

September Temperature

Clyde A. Thomas Regional Airport (12.4 miles)

  • Lowest 7 September, 2025

    50 °F

  • Average September

    68.6 °F

  • Highest 5 September, 2025

    87.8 °F

Climate (2020–Present)

Clyde A. Thomas Regional Airport (12.4 miles)

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  • Average Low 2020–2025

    48.3 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    66.2 °F
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