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Lewis Lake, TX Weather Forecast
Lewis Lake, TX Weather Forecast Date: 158 PM CDT Tue Aug 18 2026
The area/counties/county of: Inland Brazoria, including the cities of: Pearland, Alvin, and Angleton.or toggle through each period.
This Afternoon... Mostly sunny with a slight chance of showers with isolated thunderstorms. Hot. Near steady temperature in the lower 90s. South winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 108.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph.
Wednesday... Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Heat index values up to 106.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Thursday... Sunny, hot with highs in the upper 90s. South winds 10 to 15 mph. Heat index values up to 108.
Thursday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Friday... Sunny, hot with highs in the upper 90s. Heat index values up to 110.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Saturday... Sunny, hot with highs in the upper 90s. Heat index values up to 110.
Saturday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening.
Sunday... Sunny, hot with highs in the upper 90s. Heat index values up to 110.
Sunday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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