Churchill Weather Forecast

    • 65
    • 81

    Rain Showers

    • 65
    • 79

    Slight Chance Thunderstorms

    • 68
    • 82

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

    • 70
    • 85

    Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

Today 5 Aug Bureau

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms early this Morning, then Showers with Thunderstorms likely this afternoon. Highs around 80. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 5 Aug Bureau

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Humid with Lows in the mid 60s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.

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Churchill Temperature Statistics

August Temperature

Illinois Valley Regional Airport (2.5 miles)

  • Lowest 3 August, 2026

    60.8 °F

  • Average August

    69.7 °F

  • Highest 3 August, 2026

    82.4 °F

Climate (2021–2026)

Illinois Valley Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.6 °F
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