Thayer Weather Forecast

    • 48
    • 61

    Chance Rain Showers

    • 26
    • 60

    Rain Showers Likely

    • 33
    • 49

    Mostly Sunny

    • 31
    • 63

    Partly Sunny

    • 32
    • 51

    Partly Sunny

    • 41
    • 52

    Mostly Cloudy

    • 48
    • 66

    Mostly Cloudy

Today 17 Dec Oregon

Mostly sunny. Highs around 60. South Winds around 5 Mph.

Tonight 17 Dec Oregon

Cloudy with a chance of drizzle. Not as cool with Lows in the upper 40s. Temperature rising into the lower 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Thayer Temperature Statistics

December Temperature

West Plains, West Plains Municipal Airport (31.7 miles)

  • Lowest 14 December, 2025

    7 °F

  • Average December

    31.8 °F

  • Highest 9 December, 2025

    53.1 °F

Climate (2020–Present)

West Plains, West Plains Municipal Airport (31.7 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    69.6 °F
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