Cottage Grove Weather Forecast

    • 42
    • 64

    Rain

    • 31
    • 55

    Rain Showers

    • 31
    • 58

    Mostly Sunny

    • 38
    • 68

    Partly Sunny

    • 41
    • 71

    Partly Sunny

    • 42
    • 71

    Chance Rain

Today 24 Mar Lane County Lowlands

A chance of rain in the Morning, then rain in the afternoon. Highs in the lower 60s. South wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 24 Mar Lane County Lowlands

Rain in the Evening, then Showers likely after midnight. Lows in the lower 40s. Southwest wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottage Grove Temperature Statistics

March Temperature

Eugene, Mahlon Sweet Field (24.2 miles)

  • Lowest 14 March, 2026

    34.6 °F

  • Average March

    50.8 °F

  • Highest 16 March, 2026

    78.7 °F

Climate (2021–Present)

Eugene, Mahlon Sweet Field (24.2 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66.1 °F
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