| NWS Forecast for: Grimes County Issued by: National Weather Service Houston, TX Last Update: 123 AM CDT Wed Jun 24 2026 |  |
| Rest Of Tonight: Mostly cloudy. Near steady temperature in the upper 70s. South winds 5 to 10 mph. Wednesday: Partly sunny in the morning, then clearing. Humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Wednesday Night: Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. Thursday: Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Friday: Mostly sunny. 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 105. Saturday Night: Clear. Lows in the upper 70s. Sunday: Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 110. Sunday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Monday: Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 110. 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 in the afternoon. | |
| Zone Forecast: Grimes County | |
Visit your local NWS office at: https://www.weather.gov/hgx |