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Gregg, TX 7-Day Night Weather Forecast
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Gregg, TX Weather Forecast
Gregg, TX Weather Forecast Date: 422 PM CDT Sun Sep 13 2026
The area/counties/county of: Travis, including the city of Austin.or toggle through each period.
Tonight... Mostly clear with a slight chance of showers this evening, then partly cloudy after midnight. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20%.
Monday... 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.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 25 mph.
Tuesday... Partly cloudy in the morning, then clearing. Hot with highs around 100. South winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 109.
Tuesday Night... Clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Gusts up to 25 mph in the evening.
Wednesday... Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.
Wednesday Night... Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.
Thursday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Highest heat index readings up to 105.
Thursday Night... Partly cloudy. Lows in the mid 70s.
Friday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s.
Saturday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s.
POP = Probability of Precipitation
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