Fostoria Weather Forecast

    • 58
    • 78

    Increasing Clouds

    • 64
    • 78

    Chance Thunderstorms

    • 60
    • 77

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 57
    • 83

    Slight Chance Thunderstorms

Today 18 Aug Tuscola

Mostly sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 18 Aug Tuscola

Mostly clear in the Evening, then partly cloudy with a chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

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Fostoria Temperature Statistics

August Temperature

Lapeer Dupont-lapeer (13.7 miles)

  • Lowest 2 August, 2025

    50 °F

  • Average August

    73 °F

  • Highest 10 August, 2025

    93.2 °F

Climate (2020–Present)

Lapeer Dupont-lapeer (13.7 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.8 °F
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