Foster Weather Forecast

    • 79
    • 96

    Mostly Sunny

    • 80
    • 99

    Hot

    • 81
    • 99

    Hot

    • 78
    • 99

    Slight Chance Thunderstorms

    • 75
    • 96

    Chance Rain Showers

    • 75
    • 94

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

Today 9 Aug Bates

Sunny, hot with Highs in the mid 90s. South Winds 15 to 20 Mph. Heat index Values up to 106.

Tonight 9 Aug Bates

Mostly clear. Lows in the upper 70s. South Winds 15 to 20 Mph. Heat index Values up to 106 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

    75.7 °F

  • Highest 4 August, 2026

    89.6 °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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