Foster Weather Forecast

    • 76
    • 98

    Hot

    • 69
    • 93

    Slight Chance Thunderstorms

    • 68
    • 88

    Partly Sunny

    • 73
    • 95

    Slight Chance Thunderstorms

    • 68
    • 93

    Chance Thunderstorms

    • 67
    • 88

    Partly Sunny

    • 68
    • 91

    Partly Sunny

Today 15 Aug Bates

Partly sunny. Hot with Highs in the upper 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 105.

Tonight 15 Aug Bates

Mostly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph. Heat index Values up to 104 early this evening.

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Foster Temperature Statistics

August Temperature

Clinton, MO (46 miles)

  • Lowest 3 August, 2026

    62.6 °F

  • Average August

    79.2 °F

  • Highest 13 August, 2026

    98.6 °F

Climate (2021–2026)

Clinton, MO (46 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.7 °F
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