Dexter Reservoir Weather Forecast

    • 39
    • 61

    Rain Showers Likely

    • 35
    • 53

    Rain Showers

    • 35
    • 58

    Partly Sunny

    • 38
    • 65

    Mostly Sunny

    • 41
    • 68

    Partly Sunny

    • 43
    • 70

    Mostly Sunny

Today 15 May Lane County Lowlands

Partly sunny. Highs in the mid 60s. Winds Light, rising to west 10 to 15 Mph this afternoon.

Tonight 15 May Lane County Lowlands

Mostly cloudy with a 50 percent chance of Showers. Lows in the mid 40s. West wind 10 to 15 Mph, becoming light after midnight. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dexter Reservoir Temperature Statistics

May Temperature

Eugene, Mahlon Sweet Field (25.5 miles)

  • Lowest 9 May, 2026

    37.7 °F

  • Average May

    59.5 °F

  • Highest 3 May, 2026

    83.6 °F

Climate (2021–Present)

Eugene, Mahlon Sweet Field (25.5 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    66 °F
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