Willis Weather Forecast

    • 76
    • 94

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

Today 26 Jun Montgomery

Mostly sunny with a slight chance of Showers with isolated Thunderstorms. Near steady temperature in the lower 90s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 26 Jun Montgomery

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph.

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Willis Temperature Statistics

June Temperature

Conroe, Montgomery County Airport (5.6 miles)

  • Lowest 1 June, 2026

    70.6 °F

  • Average June

    83.1 °F

  • Highest 18 June, 2026

    96.7 °F

Climate (2021–2026)

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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