Foster Weather Forecast

    • 49
    • 67

    Rain

    • 40
    • 65

    Rain

    • 30
    • 49

    Chance Rain

    • 22
    • 45

    Mostly Sunny

    • 23
    • 41

    Mostly Sunny

    • 27
    • 51

    Mostly Sunny

Today 7 Jan Bates

Mostly sunny. Highs in the mid 60s. South Winds 5 to 10 Mph.

Tonight 7 Jan Bates

Mostly cloudy. A chance of rain after midnight. Not as cool with Lows in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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Foster Temperature Statistics

January Temperature

Clinton, MO (46 miles)

  • Lowest 4 January, 2026

    21.2 °F

  • Average January

    37.9 °F

  • Highest 5 January, 2026

    68 °F

Climate (2021–Present)

Clinton, MO (46 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.1 °F
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