Churchill Weather Forecast

    • 62
    • 84

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 66
    • 81

    Mostly Cloudy

    • 71
    • 86

    Chance Rain Showers

    • 70
    • 87

    Chance Thunderstorms

Today 26 Aug Bureau

Sunny. Highs in the mid 80s. Northwest Winds 10 to 15 Mph.

Tonight 26 Aug Bureau

Clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Churchill Temperature Statistics

August Temperature

Illinois Valley Regional Airport (2.5 miles)

  • Lowest 23 August, 2026

    55.4 °F

  • Average August

    73.2 °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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