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Frances Lake, TX Weather Forecast
Frances Lake, TX Weather Forecast Date: 438 PM CDT Mon Aug 31 2026
The area/counties/county of: Grimes, including the city of Navasota.or toggle through each period.
This Afternoon... Partly sunny. Hot. Near steady temperature in the upper 90s. East winds 5 to 10 mph. Heat index values up to 106.
Tonight... Partly cloudy in the evening, then clearing. Lows in the upper 70s. Southeast winds 5 to 10 mph.
Tuesday... Mostly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Northeast winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 108.
Tuesday Night... Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 70s. East winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50%.
Wednesday... A chance of thunderstorms. Showers likely. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 70%. Heat index values up to 106.
Wednesday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 50%.
Thursday... Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 110.
Thursday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Friday... Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 110.
Friday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
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.
POP = Probability of Precipitation
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