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City of Willis, TexasWillis, TX 7-Day Night Weather Forecast
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Willis, TX Weather Forecast
Willis, TX Weather Forecast Date: 124 PM CDT Thu Sep 03 2026
The area/counties/county of: Montgomery, including the cities of: Conroe and The Woodlands.or toggle through each period.
This Afternoon... Cloudy with a chance of showers and thunderstorms. Some thunderstorms May produce heavy rainfall. Highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 50%.
Tonight... A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Some thunderstorms May produce heavy rainfall in the evening. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 20%.
Friday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Southeast winds around 5 mph. Chance of rain 50%. Heat index values up to 106.
Friday Night... Partly cloudy. Humid with lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming east around 5 mph in the afternoon. Chance of rain 50%. Heat index values up to 108.
Saturday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50%. Heat index values up to 110.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Labor Day... Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 30%. Heat index values up to 110.
Monday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40%. Heat index values up to 110.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
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