Willis Weather Forecast

    • 70
    • 90

    Decreasing Clouds

    • 72
    • 93

    Partly Sunny

    • 72
    • 94

    Partly Sunny

    • 74
    • 92

    Mostly Cloudy

    • 73
    • 90

    Chance Thunderstorms

    • 71
    • 87

    Rain Showers Likely

Today 26 Sep Montgomery

Mostly cloudy. Near steady temperature around 90. East Winds around 5 Mph.

Tonight 26 Sep Montgomery

Mostly cloudy in the Evening, then clearing. Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Willis Temperature Statistics

September Temperature

Conroe, Montgomery County Airport (5.6 miles)

  • Lowest 19 September, 2026

    66 °F

  • Average September

    84.2 °F

  • Highest 22 September, 2026

    99.6 °F

Climate (2021–2026)

Conroe, Montgomery County Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81.8 °F
Get WillyWeather+ to remove ads