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Foster School, TX Weather Forecast
Foster School, TX Weather Forecast Date: 434 PM CDT Wed Aug 12 2026
The area/counties/county of: Bexar, including the city of San Antonio.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph.
Thursday... Partly cloudy in the morning, then clearing. Hot with highs around 100. South winds 15 to 20 mph.
Thursday Night... Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Friday... Partly cloudy. Highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 108.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Saturday... Partly cloudy in the morning, then clearing. Highs in the upper 90s. Highest heat index readings up to 105.
Saturday Night... Clear. Lows in the mid 70s.
Sunday... Partly cloudy in the morning, then clearing. Highs in the upper 90s.
Sunday Night... Clear. Lows in the mid 70s.
Monday... Partly cloudy in the morning, then clearing. Highs in the upper 90s.
Monday Night... Clear. Lows in the mid 70s.
Tuesday... Mostly sunny. Highs in the upper 90s.
Tuesday Night... Clear. Lows in the mid 70s.
POP = Probability of Precipitation
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