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Pennington, TX Weather Forecast
Pennington, TX Weather Forecast Date: 124 PM CDT Fri Sep 04 2026
The area/counties/county of: Trinity, including the cities of: Trinity and Groveton.or toggle through each period.
This Afternoon... Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. Southeast winds around 5 mph. Chance of rain 20%.
Tonight... Partly cloudy in the evening, then clearing. Humid with lows in the mid 70s. South winds around 5 mph.
Saturday... Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 90s. Light and variable winds, becoming east around 5 mph in the afternoon. Chance of rain 70%.
Saturday Night... Partly cloudy. Humid with lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Light and variable winds, becoming east around 5 mph in the afternoon. Chance of rain 50%.
Sunday Night... Mostly clear. Lows in the mid 70s.
Labor Day... Sunny, hot with highs in the mid 90s. Heat index values up to 105.
Monday Night... Mostly clear. Lows in the mid 70s.
Tuesday... Sunny, hot with highs in the mid 90s.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Mostly sunny. Highs in the mid 90s.
Wednesday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
POP = Probability of Precipitation
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