Churchill Weather Forecast

    • 43
    • 66

    Mostly Sunny

    • 48
    • 68

    Mostly Cloudy

    • 53
    • 68

    Rain Showers Likely

    • 56
    • 74

    Mostly Cloudy

    • 57
    • 78

    Mostly Cloudy

    • 59
    • 81

    Slight Chance Thunderstorms

Today 20 May Bureau

Sunny. Highs in the mid 60s. Northeast Winds around 10 Mph.

Tonight 20 May Bureau

Mostly clear. Lows in the lower 40s. Northeast Winds 10 to 15 Mph.

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Churchill Temperature Statistics

May Temperature

Illinois Valley Regional Airport (2.5 miles)

  • Lowest 2 May, 2026

    33.8 °F

  • Average May

    59.7 °F

  • Highest 17 May, 2026

    87.8 °F

Climate (2021–Present)

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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