Shadow Lake Weather Forecast

    • 75
    • 95

    Slight Chance Thunderstorms

    • 75
    • 95

    Partly Sunny

    • 75
    • 94

    Partly Sunny

    • 73
    • 91

    Slight Chance Thunderstorms

    • 71
    • 92

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

Today 14 Sep Montgomery

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 107.

Tonight 14 Sep Montgomery

Mostly clear. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shadow Lake Temperature Statistics

September Temperature

Conroe, Montgomery County Airport (3.7 miles)

  • Lowest 11 September, 2026

    73 °F

  • Average September

    84.2 °F

  • Highest 8 September, 2026

    98.7 °F

Climate (2021–2026)

Conroe, Montgomery County Airport (3.7 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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