Farrells Lake Weather Forecast

    • 72
    • 94

    Mostly Sunny

    • 74
    • 96

    Partly Sunny

    • 75
    • 97

    Mostly Sunny

    • 76
    • 97

    Mostly Sunny

    • 75
    • 96

    Partly Sunny

    • 72
    • 94

    Partly Sunny

Today 19 Sep Montgomery

Sunny, hot with Highs in the mid 90s. Southeast Winds 5 to 10 Mph.

Tonight 19 Sep Montgomery

Mostly clear. Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Farrells Lake Temperature Statistics

September Temperature

Conroe, Montgomery County Airport (1.9 miles)

  • Lowest 11 September, 2026

    72.6 °F

  • Average September

    84.7 °F

  • Highest 8 September, 2026

    98.7 °F

Climate (2021–2026)

Conroe, Montgomery County Airport (1.9 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81.7 °F
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