Churchill Weather Forecast

    • 53
    • 77

    Becoming Sunny

    • 57
    • 79

    Mostly Sunny

    • 64
    • 81

    Partly Sunny

    • 65
    • 83

    Chance Thunderstorms

    • 62
    • 81

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

Today 23 Aug Bureau

Sunny. Near steady temperature in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 23 Aug Bureau

Mostly clear. Lows in the lower 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Churchill Temperature Statistics

August Temperature

Illinois Valley Regional Airport (2.5 miles)

  • Lowest 21 August, 2026

    59 °F

  • Average August

    73.9 °F

  • Highest 10 August, 2026

    89.6 °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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