Willis Weather Forecast

    • 67
    • 84

    Slight Chance Thunderstorms

    • 67
    • 85

    Mostly Cloudy

    • 68
    • 85

    Rain Showers Likely

    • 67
    • 84

    Rain Showers

    • 67
    • 78

    Rain Showers

    • 68
    • 82

    Chance Rain Showers

Today 4 Mar Montgomery

Cloudy in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 4 Mar Montgomery

Mostly cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willis Temperature Statistics

March Temperature

Conroe, Montgomery County Airport (5.6 miles)

  • Lowest 1 March, 2026

    61 °F

  • Average March

    68.5 °F

  • Highest 1 March, 2026

    81 °F

Climate (2021–Present)

Conroe, Montgomery County Airport (5.6 miles)

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  • Average Low 2021–2026

    58.5 °F

  • Average 2021–2026

    69.5 °F

  • Average High 2021–2026

    81.2 °F
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