Sandusky Weather Forecast

    • 70
    • 85

    Rain Showers

    • 62
    • 81

    Partly Sunny

    • 64
    • 80

    Partly Sunny

    • 62
    • 80

    Chance Thunderstorms

    • 59
    • 76

    Partly Sunny

    • 59
    • 76

    Slight Chance Thunderstorms

Today 16 Aug Decatur

Partly cloudy. Numerous Showers with isolated Thunderstorms through early Afternoon, then scattered Showers and Thunderstorms late this afternoon. Some Thunderstorms may produce heavy rainfall through early afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 16 Aug Decatur

Partly cloudy through the late Overnight, then becoming mostly cloudy. Isolated Thunderstorms. Isolated Showers through the late Overnight, then scattered Showers toward daybreak. Humid with Lows in the lower 70s. Northwest Winds around 5 Mph through the late Overnight, becoming light and variable. Chance of rain 40 percent.

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Sandusky Temperature Statistics

August Temperature

Shelbyville Municipal Airport (19.9 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    74.4 °F

  • Highest 10 August, 2026

    89.7 °F

Climate (2021–2026)

Shelbyville Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67 °F
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