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Austin, TX Weather Forecast
Austin, TX Weather Forecast Date: 431 PM CDT Fri Aug 21 2026
The area/counties/county of: Travis, including the city of Austin.or toggle through each period.
Tonight... Clear this evening, then becoming partly cloudy. Lows in the upper 70s. South winds around 5 mph. Highest heat index readings up to 106 early this evening.
Saturday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Hot with highs around 103. Southwest winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 20%. Highest heat index readings up to 110.
Saturday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the upper 70s. South winds around 5 mph.
Sunday... Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening.
Monday... Mostly sunny. Hot with highs 100 to 105.
Monday Night... Clear. Lows in the upper 70s.
Tuesday... Mostly sunny. Hot with highs 100 to 105.
Tuesday Night... Clear. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening.
Wednesday... Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110.
Thursday... Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110.
Thursday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening.
POP = Probability of Precipitation
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