| NWS Forecast for: Polk County Issued by: National Weather Service Houston, TX Last Update: 1053 PM CDT Wed Aug 12 2026 | |
| Overnight: Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Thursday: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 108. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening. Friday: Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 110. Friday Night: Mostly clear. Humid with lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. Saturday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. Saturday Night: Clear. Lows in the mid 70s. Sunday: Sunny, hot with highs in the upper 90s. Heat index values up to 110. Sunday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. Monday: Sunny, hot with highs in the upper 90s. Heat index values up to 110. Monday Night: Mostly 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 110. | |
| Zone Forecast: Polk County | |
Visit your local NWS office at: https://www.weather.gov/hgx |