Summerville Weather Forecast

    • 77
    • 99

    Chance Thunderstorms

    • 76
    • 97

    Thunderstorms Likely

    • 76
    • 93

    Thunderstorms Likely

    • 76
    • 95

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

    • 74
    • 93

    Chance Thunderstorms

Today 23 Aug Mobile Central

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the upper 90s. South Winds around 5 Mph. Chance of rain 40 percent. Heat index Values up to 111.

Tonight 23 Aug Mobile Central

Partly cloudy. Lows in the mid 70s. Southwest Winds around 5 Mph.

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  • 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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