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Blackwell Lake, TX Weather Forecast
Blackwell Lake, TX Weather Forecast Date: 339 AM CDT Wed Aug 05 2026
The area/counties/county of: De Witt, including the city of Cuero.or toggle through each period.
Today... Partly cloudy this morning, then becoming sunny. Highs in the upper 90s. South winds 10 to 15 mph. Highest heat index readings up to 106.
Tonight... Clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Thursday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Southeast winds 10 to 15 mph. Highest heat index readings up to 109.
Thursday Night... Mostly clear. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Friday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southeast winds around 5 mph, increasing to 10 to 15 mph in the afternoon. Highest heat index readings up to 106.
Friday Night... Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Highest heat index readings up to 105.
Saturday... Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Highest heat index readings up to 105.
Sunday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Highest heat index readings up to 105.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Monday... 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.
Monday Night... Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. Highest heat index readings up to 105.
POP = Probability of Precipitation
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