Sparta Weather Forecast

    • 65
    • 85

    Partly Sunny

    • 70
    • 89

    Mostly Sunny

    • 70
    • 92

    Partly Sunny

    • 59
    • 80

    Chance Thunderstorms

    • 61
    • 83

    Partly Sunny

    • 65
    • 87

    Slight Chance Thunderstorms

Today 7 Sep Dearborn

Mostly sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 7 Sep Dearborn

Mostly clear. Lows in the mid 60s. East Winds around 5 Mph.

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Sparta Temperature Statistics

September Temperature

Cincinnati W Airport (18 miles)

  • Lowest 1 September, 2026

    69.8 °F

  • Average September

    82 °F

  • Highest 4 September, 2026

    96.8 °F

Climate (2021–2026)

Cincinnati W Airport (18 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    65 °F
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