Balfour Weather Forecast

    • 49
    • 73

    Mostly Sunny

    • 54
    • 81

    Partly Sunny

    • 55
    • 85

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 58
    • 83

    Chance Rain Showers

Today 4 Aug McHenry

Mostly clear. Highs in the lower 70s. West Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 4 Aug McHenry

Mostly clear. Lows in the upper 40s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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Balfour Temperature Statistics

August Temperature

Harvey Municipal Airport (29.8 miles)

  • Lowest 1 August, 2026

    57.2 °F

  • Average August

    74 °F

  • Highest 1 August, 2026

    89.6 °F

Climate (2021–2026)

Harvey Municipal Airport (29.8 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    51.8 °F
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