Willis Weather Forecast

    • 68
    • 84

    Rain Showers

    • 67
    • 83

    Chance Rain Showers

    • 69
    • 86

    Chance Thunderstorms

    • 71
    • 88

    Rain Showers

    • 70
    • 81

    Rain Showers

    • 72
    • 86

    Rain Showers Likely

    • 73
    • 89

    Slight Chance Thunderstorms

Today 23 May Montgomery

Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature around 80. Temperature falling into the upper 70s late. Southeast Winds around 5 Mph. Chance of rain 90 percent.

Tonight 23 May Montgomery

Mostly cloudy with isolated Thunderstorms. A chance of Showers, mainly this evening. Near steady temperature in the upper 60s. East Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willis Temperature Statistics

May Temperature

Conroe, Montgomery County Airport (5.6 miles)

  • Lowest 3 May, 2026

    48.7 °F

  • Average May

    74.3 °F

  • Highest 10 May, 2026

    91.7 °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

    81.4 °F
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