Foster Weather Forecast

    • 79
    • 91

    Mostly Sunny

    • 79
    • 92

    Mostly Sunny

    • 76
    • 93

    Mostly Sunny

    • 76
    • 94

    Mostly Sunny

    • 76
    • 96

    Mostly Sunny

    • 76
    • 96

    Mostly Sunny

Today 28 Jun Bates

Mostly sunny. Highs in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Heat index Values up to 106.

Tonight 28 Jun Bates

Partly cloudy. Lows in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Heat index Values up to 105 early in the evening.

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Foster Temperature Statistics

June Temperature

Clinton, MO (46 miles)

  • Lowest 15 June, 2026

    57.2 °F
  • Average June

    74.4 °F
  • Highest 9 June, 2026

    89.6 °F

Climate (2021–2026)

Clinton, MO (46 miles)

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  • Average Low 2021–2026

    46.8 °F
  • Average 2021–2026

    57.7 °F
  • Average High 2021–2026

    68.6 °F
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