Sumner Weather Forecast

    • 60
    • 84

    Increasing Clouds

    • 56
    • 81

    Mostly Cloudy

    • 55
    • 76

    Slight Chance Rain Showers

    • 61
    • 83

    Partly Sunny

    • 66
    • 90

    Chance Rain Showers

    • 62
    • 86

    Chance Thunderstorms

Today 5 Jul Southern Oxford

Mostly sunny. Highs in the lower 80s. Light and variable Winds.

Tonight 5 Jul Southern Oxford

Partly cloudy. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumner Temperature Statistics

July Temperature

Auburn-Lewiston (24.9 miles)

  • Lowest 1 July, 2026

    66 °F

  • Average July

    80.6 °F

  • Highest 2 July, 2026

    95 °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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