Grants Lake Weather Forecast

    • 45
    • 75

    Rain Showers

    • 43
    • 52

    Rain Showers Likely

    • 40
    • 51

    Rain Showers Likely

    • 37
    • 54

    Partly Sunny

    • 52
    • 62

    Chance Rain Showers

    • 47
    • 60

    Chance Rain Showers

Today 29 Nov Montgomery

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. More humid with Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 29 Nov Montgomery

Mostly cloudy with a 40 percent chance of Showers. Not as cool. Near steady temperature in the upper 50s. Southeast Winds 5 to 10 Mph.

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Grants Lake Temperature Statistics

November Temperature

Conroe, Montgomery County Airport (9.9 miles)

  • Lowest 11 November, 2025

    30.9 °F

  • Average November

    65.2 °F

  • Highest 21 November, 2025

    86 °F

Climate (2020–Present)

Conroe, Montgomery County Airport (9.9 miles)

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  • Average Low 2020–2025

    58.2 °F

  • Average 2020–2025

    69.2 °F

  • Average High 2020–2025

    80.9 °F
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