Sumner Weather Forecast

    • 34
    • 49

    Decreasing Clouds

    • 48
    • 66

    Partly Sunny

    • 35
    • 60

    Partly Sunny

    • 29
    • 49

    Mostly Sunny

    • 35
    • 55

    Partly Sunny

    • 38
    • 60

    Mostly Cloudy

    • 38
    • 56

    Partly Sunny

Today 28 Oct Southern Oxford

Partly sunny. Highs in the upper 50s.

Tonight 28 Oct Southern Oxford

Partly cloudy this Evening, then clearing. Lows in the lower 30s. Light and variable Winds.

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Sumner Temperature Statistics

October Temperature

Auburn-Lewiston (24.9 miles)

  • Lowest 18 October, 2026

    23 °F
  • Average October

    48.9 °F
  • Highest 2 October, 2026

    79 °F

Climate (2021–2026)

Auburn-Lewiston (24.9 miles)

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  • Average Low 2021–2026

    37.4 °F
  • Average 2021–2026

    47.5 °F
  • Average High 2021–2026

    57.1 °F
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