Sumner Weather Forecast

    • 67
    • 93

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 65
    • 92

    Partly Sunny

    • 64
    • 90

    Slight Chance Thunderstorms

    • 61
    • 87

    Chance Rain Showers

Today 14 Sep Lawrence

Sunny. Highs in the lower 90s. South Winds around 5 Mph, becoming north in the afternoon.

Tonight 14 Sep Lawrence

Mostly clear. Near steady temperature in the upper 60s. South Winds around 5 Mph.

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Sumner Temperature Statistics

September Temperature

Mount Carmel, Mount Carmel Municipal Airport (9.9 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    66.4 °F

  • Highest 11 September, 2025

    88.9 °F

Climate (2020–Present)

Mount Carmel, Mount Carmel Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    67.6 °F
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