| NWS Forecast for: Lamar County Issued by: National Weather Service Dallas/Fort Worth, TX Last Update: 208 AM CDT Wed Jul 15 2026 |  |
| Today: Sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds around 5 mph. Tonight: Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph. Thursday: Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs around 90. South winds 5 to 10 mph. Thursday Night: Partly cloudy with a 20 percent chance of showers in the evening, then mostly cloudy after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Friday: Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Friday Night: Partly cloudy. Lows in the mid 70s. Saturday: Sunny. Highs in the lower 90s. Saturday Night: Mostly clear. Lows in the mid 70s. Sunday: Sunny. Highs in the mid 90s. Sunday Night: Clear. Lows in the mid 70s. Monday: Sunny. Highs in the upper 90s. Monday Night: Clear. Lows in the upper 70s. Tuesday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. | |
| Zone Forecast: Lamar County | |
Visit your local NWS office at: https://www.weather.gov/fwd |