| NWS Forecast for: Grimes County Issued by: National Weather Service Houston, TX Last Update: 1113 PM CST Tue Jan 20 2026 | |
| Overnight: Cloudy. A chance of showers. Not as cool. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Wednesday: Showers likely with a slight chance of thunderstorms. Highs in the upper 60s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 70 percent. Wednesday Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northeast winds around 5 mph. Thursday: Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Highs around 70. Northeast winds around 5 mph, becoming east in the afternoon. Thursday Night: Mostly cloudy. Lows in the mid 50s. Southeast winds around 5 mph. Friday: Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. Friday Night: Showers likely in the evening, then showers and freezing rain after midnight. Much colder with lows in the upper 20s. Chance of precipitation 90 percent. Saturday: Rain showers and freezing rain. Much cooler with highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. Chance of precipitation 90 percent. Wind chill values as low as 15. Saturday Night: Cloudy. Freezing rain likely, mainly in the evening. Cold with lows around 20. Chance of precipitation 70 percent. Wind chill values as low as 5 above. Sunday: Mostly cloudy in the morning, then becoming partly sunny. Cold with highs in the upper 20s. Wind chill values as low as 5 above. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows 10 to 15. Wind chill values as low as 5 above. Monday: Sunny. Highs in the mid 30s. Wind chill values as low as 5 above in the morning. Monday Night: Mostly clear. Cold with lows 15 to 20. Tuesday: Sunny. Not as cool with highs in the mid 40s. | |
| Zone Forecast: Grimes County | |
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