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Howard Reservoir, TX Weather Forecast
Howard Reservoir, TX Weather Forecast Date: 1137 PM CDT Tue Aug 04 2026
The area/counties/county of: Grimes, including the city of Navasota.or toggle through each period.
Overnight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Wednesday... Sunny. Patchy fog in the morning. A slight chance of showers in the afternoon. Hot with highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 105.
Wednesday Night... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Thursday... Patchy fog in the morning. Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph.
Thursday Night... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Friday... Sunny, hot with highs in the mid 90s. Heat index values up to 105.
Friday Night... Mostly clear. Lows in the mid 70s.
Saturday... Sunny, hot with highs in the mid 90s. Heat index values up to 110.
Saturday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Sunday... Sunny. Highs in the lower 90s. Heat index values up to 105.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Monday... Mostly sunny. Highs in the mid 90s. Heat index values up to 110.
Monday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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