Foster Weather Forecast

    • 51
    • 74

    Rain Showers

    • 47
    • 72

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 57
    • 77

    Rain Showers

    • 47
    • 68

    Partly Sunny

    • 45
    • 67

    Partly Sunny

Today 24 Apr Warren

A chance of Thunderstorms. Showers. Highs in the mid 70s. Southwest Winds 10 to 15 Mph, becoming west late. Chance of rain 90 percent.

Tonight 24 Apr Warren

Mostly cloudy with numerous Showers and scattered Thunderstorms this Afternoon, then partly cloudy. Cooler with Lows in the lower 50s. West Winds 10 to 15 Mph, becoming north 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

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Foster Temperature Statistics

April Temperature

Danville, Vermilion County Airport (7.5 miles)

  • Lowest 7 April, 2026

    32 °F

  • Average April

    57.9 °F

  • Highest 13 April, 2026

    81.9 °F

Climate (2021–Present)

Danville, Vermilion County Airport (7.5 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    64.5 °F
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