Bromley Lake Weather Forecast

    • 35
    • 69

    Becoming Sunny

    • 47
    • 74

    Mostly Sunny

    • 53
    • 80

    Rain Likely

    • 29
    • 67

    Rain Likely

    • 24
    • 38

    Slight Chance Snow

    • 24
    • 38

    Mostly Cloudy

Today 20 Apr McHenry

Sunny, warmer. Highs around 70. West Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 20 Apr McHenry

Mostly clear. Lows in the mid 30s. North Winds 5 to 15 Mph, becoming southeast around 5 Mph after midnight.

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Bromley Lake Temperature Statistics

April Temperature

Harvey Municipal Airport (25.5 miles)

  • Lowest 6 April, 2026

    15.8 °F

  • Average April

    35 °F

  • Highest 12 April, 2026

    71.6 °F

Climate (2021–Present)

Harvey Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    51.9 °F
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