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Big Sandy Lake, TX 7-Day Night Weather Forecast
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Big Sandy Lake, TX Weather Forecast
Big Sandy Lake, TX Weather Forecast Date: 339 PM CDT Fri Aug 21 2026
The area/counties/county of: Upshur, including the cities of: Gilmer and Big Sandy.or toggle through each period.
This Afternoon... Mostly cloudy with a chance of showers and thunderstorms. Hot. Near steady temperature around 102. Northwest winds around 5 mph. Chance of rain 30%.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20%.
Saturday... Partly cloudy. Hot with highs around 102. Southwest winds 5 to 10 mph.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph, becoming east after midnight. Chance of rain 20%.
Sunday... Partly cloudy. Hot with highs around 102. South winds around 5 mph.
Sunday Night... Partly cloudy. Lows in the upper 70s.
Monday... Partly cloudy. Hot with highs around 100.
Monday Night... Mostly clear. Lows in the upper 70s.
Tuesday... Mostly sunny. Hot with highs 100 to 105.
Tuesday Night... Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20%.
Wednesday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20%.
Wednesday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20%.
POP = Probability of Precipitation
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