Rainbow Weather Forecast

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    • 46

    Rain Likely

    • 34
    • 46

    Rain

    • 32
    • 46

    Rain Likely

    • 32
    • 48

    Rain Likely

    • 29
    • 43

    Rain/Snow Likely

    • 30
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    Mostly Cloudy

Today 22 Dec Lane County Cascade Foothills

Mostly cloudy with rain likely this Morning, then mostly sunny with a chance of rain this afternoon. Highs in the upper 40s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 22 Dec Lane County Cascade Foothills

Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s. South wind 5 to 10 Mph. Rainfall Amounts around a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Temperature Statistics

December Temperature

Eugene, Mahlon Sweet Field (48.5 miles)

  • Lowest 1 December, 2025

    33.1 °F

  • Average December

    48.3 °F

  • Highest 10 December, 2025

    61 °F

Climate (2020–Present)

Eugene, Mahlon Sweet Field (48.5 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    66 °F
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