South Lebanon Weather Forecast

    • 18
    • 46

    Sunny

    • 24
    • 46

    Mostly Sunny

    • 31
    • 44

    Mostly Cloudy

    • 30
    • 52

    Mostly Cloudy

    • 33
    • 51

    Chance Rain Showers

    • 36
    • 51

    Chance Rain Showers

    • 37
    • 54

    Slight Chance Rain Showers

Today 23 Jan Linn County Lowlands

Widespread frost this morning. Sunny. Highs in the upper 40s. North wind 5 to 10 Mph.

Tonight 23 Jan Linn County Lowlands

Clear. Widespread frost. Lows around 20. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Lebanon Temperature Statistics

January Temperature

Corvallis, Corvallis Municipal Airport (18.6 miles)

  • Lowest 20 January, 2026

    23 °F

  • Average January

    38.6 °F

  • Highest 11 January, 2026

    55 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    64 °F
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