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Old River, TX Weather Forecast
Old River, TX Weather Forecast Date: 122 AM CDT Fri Aug 14 2026
The area/counties/county of: Fort Bend, including the cities of: Missouri City, Mission Bend, Sugar Land, Rosenberg, First Colony, and Pecan Grove.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the upper 70s. South winds around 5 mph.
Friday... Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 108.
Friday Night... Partly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph.
Saturday... Sunny, hot with highs in the upper 90s. Southeast winds 5 to 10 mph. Heat index values up to 109.
Saturday Night... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening.
Sunday... Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Sunday Night... Mostly clear. Lows in the mid 70s.
Monday... Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Monday Night... Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Tuesday... Sunny, hot with highs in the upper 90s. Heat index values up to 110.
Tuesday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Wednesday... Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Wednesday Night... Mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
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