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City of Schertz, TXSchertz, TX 7-Day Night Weather Forecast
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Schertz, TX Weather Forecast
Schertz, TX Weather Forecast Date: 409 PM CDT Thu Sep 10 2026
The area/counties/county of: Guadalupe, including the city of Seguin.or toggle through each period.
Tonight... Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
Friday... Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. Highest heat index readings up to 106.
Friday Night... Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph.
Saturday... Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 100. South winds 10 to 15 mph. Highest heat index readings up to 107.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
Sunday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105.
Sunday Night... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
Monday... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
Tuesday... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
Wednesday... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110.
POP = Probability of Precipitation
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