Summerville Weather Forecast

    • 77
    • 97

    Chance Thunderstorms

    • 76
    • 97

    Rain Showers Likely

    • 76
    • 97

    Slight Chance Thunderstorms

    • 77
    • 98

    Slight Chance Thunderstorms

    • 77
    • 96

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 93

    Chance Thunderstorms

Today 20 Aug Mobile Central

Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 113.

Tonight 20 Aug Mobile Central

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerville Temperature Statistics

August Temperature

Mobile, Mobile Downtown Airport (8.1 miles)

  • Lowest 3 August, 2026

    70.6 °F

  • Average August

    84.6 °F

  • Highest 15 August, 2026

    97.6 °F

Climate (2021–2026)

Mobile, Mobile Downtown Airport (8.1 miles)

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  • Average Low 2021–2026

    61 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    79.6 °F
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