Summerville Weather Forecast

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 73
    • 95

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 68
    • 90

    Mostly Sunny

Today 20 Sep Mobile Central

Sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. North Winds around 5 Mph. Chance of rain 40 percent.

Tonight 20 Sep Mobile Central

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerville Temperature Statistics

September Temperature

Mobile, Mobile Downtown Airport (8.1 miles)

  • Lowest 17 September, 2026

    71.1 °F

  • Average September

    84.3 °F

  • Highest 14 September, 2026

    95.6 °F

Climate (2021–2026)

Mobile, Mobile Downtown Airport (8.1 miles)

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  • Average Low 2021–2026

    61.1 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    79.6 °F
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