Grant Lake Weather Forecast

    • 73
    • 85

    Chance Thunderstorms

    • 76
    • 88

    Chance Thunderstorms

    • 78
    • 95

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 93

    Chance Thunderstorms

    • 78
    • 94

    Partly Sunny

    • 77
    • 96

    Mostly Sunny

Today 16 Jun Montgomery

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the lower 80s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 16 Jun Montgomery

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

June Temperature

Conroe, Montgomery County Airport (10.6 miles)

  • Lowest 1 June, 2026

    70.6 °F

  • Average June

    82.5 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–Present)

Conroe, Montgomery County Airport (10.6 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.8 °F

  • Average High 2021–2026

    81.5 °F
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