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Diana, TX Weather Forecast
Diana, TX Weather Forecast Date: 627 AM CDT Sat Sep 19 2026
The area/counties/county of: Upshur, including the cities of: Gilmer and Big Sandy.or toggle through each period.
Today... Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph.
Tonight... Clear. Lows around 70. South winds around 5 mph.
Sunday... Partly cloudy. Hot with highs in the upper 90s. South winds 5 to 10 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph.
Monday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 20%.
Monday Night... Partly cloudy. Lows in the lower 70s.
Tuesday... Mostly sunny. Hot with highs in the mid 90s.
Tuesday Night... Partly cloudy. Lows in the upper 60s.
Wednesday... Mostly sunny. Highs in the lower 90s.
Wednesday Night... Mostly clear. Lows in the upper 60s.
Thursday... Partly cloudy. Highs in the lower 90s.
Thursday Night... Partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
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