Foster Weather Forecast

    • 66
    • 94

    Increasing Clouds

    • 65
    • 82

    Mostly Sunny

    • 65
    • 86

    Sunny

    • 66
    • 88

    Sunny

    • 69
    • 92

    Mostly Sunny

    • 72
    • 94

    Partly Sunny

Today 31 Jul Bates

Mostly sunny. Near steady temperature around 90. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 104.

Tonight 31 Jul Bates

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Foster Temperature Statistics

July Temperature

Clinton, MO (46 miles)

  • Lowest 22 July, 2026

    62.6 °F
  • Average July

    80 °F
  • Highest 27 July, 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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