Willis Weather Forecast

    • 75
    • 93

    Slight Chance Thunderstorms

    • 77
    • 93

    Mostly Sunny

    • 76
    • 92

    Rain Showers

    • 73
    • 87

    Thunderstorms

    • 74
    • 85

    Thunderstorms Likely

    • 77
    • 90

    Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

Today 12 Jun Montgomery

Mostly sunny with a slight chance of Showers and Thunderstorms. 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 12 Jun Montgomery

Mostly clear with a slight chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willis Temperature Statistics

June Temperature

Conroe, Montgomery County Airport (5.6 miles)

  • Lowest 1 June, 2026

    70.6 °F

  • Average June

    81.8 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–Present)

Conroe, Montgomery County Airport (5.6 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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