Churchill Weather Forecast

    • 30
    • 80

    Thunderstorms Likely

    • 26
    • 48

    Mostly Sunny

    • 38
    • 50

    Partly Sunny

    • 48
    • 61

    Partly Sunny

    • 52
    • 72

    Chance Thunderstorms

    • 56
    • 73

    Chance Rain

Today 26 Mar Bureau

Mostly Sunny, then becoming mostly sunny this Morning, then becoming mostly cloudy. Thunderstorms likely with a chance of Showers this afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 70 percent.

Tonight 26 Mar Bureau

Mostly cloudy. Rain Showers with Thunderstorms likely in the Evening, then a slight chance of rain Showers after midnight. Breezy and much cooler with Lows around 30. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 80 percent.

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Churchill Temperature Statistics

March Temperature

Illinois Valley Regional Airport (2.5 miles)

  • Lowest 16 March, 2026

    17.1 °F

  • Average March

    45.1 °F

  • Highest 21 March, 2026

    80.2 °F

Climate (2021–Present)

Illinois Valley Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.4 °F
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