| NWS Forecast for: Lamar County Issued by: National Weather Service Dallas/Fort Worth, TX Last Update: 608 AM CDT Sun Aug 30 2026 |  |
| Today: Sunny, hot with highs around 101. South winds 5 to 10 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds around 5 mph. Monday: Sunny, hot with highs around 101. South winds 5 to 10 mph. Monday Night: Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. Tuesday: Sunny, hot with highs in the upper 90s. Southeast winds 5 to 10 mph. Heat index values up to 105. Tuesday Night: Mostly clear. Lows in the mid 70s. Wednesday: Sunny, hot with highs in the upper 90s. Wednesday Night: Mostly clear. Lows in the mid 70s. Thursday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. Thursday Night: Mostly clear. Lows in the mid 70s. Friday: Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Heat index values up to 105. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Saturday: Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 105. | |
| Zone Forecast: Lamar County | |
Visit your local NWS office at: https://www.weather.gov/fwd |