Sumner Weather Forecast

    • 58
    • 69

    Partly Sunny

    • 54
    • 70

    Mostly Cloudy

    • 54
    • 75

    Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

    • 58
    • 77

    Chance Rain Showers

    • 57
    • 80

    Slight Chance Thunderstorms

Today 19 Jun Southern Oxford

Mostly cloudy with a 20 percent chance of Showers. Highs in the lower 70s. West Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 19 Jun Southern Oxford

Partly cloudy with a 20 percent chance of Showers. Lows in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumner Temperature Statistics

June Temperature

Auburn-Lewiston (24.9 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    66.3 °F

  • Highest 10 June, 2026

    87.1 °F

Climate (2021–2026)

Auburn-Lewiston (24.9 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57 °F
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