Tenino Weather Forecast

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    Rain Showers

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    Rain

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    Rain

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    Rain

Today 14 Dec Lowlands of Lewis and Southern Thurston Counties

Cloudy. Rain at Times in the Morning, then a slight chance of rain late in the morning. A chance of rain in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. South wind to 10 Mph with Gusts to 20 Mph.

Tonight 14 Dec Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy with a chance of rain in the Evening, then cloudy with rain at Times after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows near 50. South wind 10 to 20 Mph. Gusts to 20 Mph increasing to 35 Mph after midnight.

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Tenino Temperature Statistics

December Temperature

Olympia, Olympia Airport (8.1 miles)

  • Lowest 1 December, 2025

    30.9 °F

  • Average December

    47.2 °F

  • Highest 10 December, 2025

    57.9 °F

Climate (2020–Present)

Olympia, Olympia Airport (8.1 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.1 °F
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