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Gregg, TX 7-Day Night Weather Forecast
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Gregg, TX Weather Forecast
Gregg, TX Weather Forecast Date: 105 AM CDT Sat Sep 12 2026
The area/counties/county of: Travis, including the city of Austin.or toggle through each period.
Rest of Tonight... Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.
Saturday... Partly cloudy in the morning, then clearing. Hot with highs around 103. South winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 111.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening.
Sunday... Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 100. South winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 107.
Sunday Night... Clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday... Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110.
Tuesday... Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110.
Wednesday... Partly cloudy. Highs in the upper 90s. Highest heat index readings up to 110.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Thursday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 110.
Thursday Night... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.
POP = Probability of Precipitation
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