Grant Lake Weather Forecast

    • 75
    • 96

    Slight Chance Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

    • 75
    • 97

    Hot

    • 75
    • 96

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

    • 76
    • 96

    Mostly Sunny

Today 1 Jul Montgomery

Sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 1 Jul Montgomery

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Grant Lake Temperature Statistics

July Temperature

Conroe, Montgomery County Airport (10.6 miles)

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  • Average July

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Climate (2021–2026)

Conroe, Montgomery County Airport (10.6 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.5 °F
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