Grant Lake Weather Forecast

    • 50
    • 73

    Decreasing Clouds

    • 44
    • 69

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 57
    • 83

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

Today 16 Oct Montgomery

Partly sunny. A slight chance of Showers this morning. Breezy and much cooler with Highs in the lower 70s. North Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 20 percent.

Tonight 16 Oct Montgomery

Partly cloudy in the Evening, then becoming mostly clear. Much cooler with Lows in the upper 40s. North Winds 15 to 20 Mph with Gusts up to 35 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

October Temperature

Conroe, Montgomery County Airport (10.6 miles)

  • Lowest 9 October, 2026

    59.6 °F

  • Average October

    79.5 °F

  • Highest 13 October, 2026

    93 °F

Climate (2021–2026)

Conroe, Montgomery County Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    81.8 °F
Get WillyWeather+ to remove ads