| NWS Forecast for: Sherman County Issued by: National Weather Service Amarillo, TX Last Update: 1137 AM CST Sun Jan 18 2026 |  |
| Rest Of Today: Sunny. Highs in the upper 50s. Northeast winds 10 to 15 mph. Tonight: Increasing clouds. Lows around 19. Northeast winds 5 to 10 mph. Martin Luther King Jr Day: Mostly cloudy. Colder. Highs in the upper 30s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. Monday Night: Mostly clear. Lows around 18. Southwest winds 10 to 15 mph. Tuesday: Sunny, warmer. Highs in the mid 50s. Southwest winds 10 to 20 mph. Tuesday Night: Clear. Lows around 20. Wednesday And Wednesday Night: Mostly clear. Highs in the lower 50s. Lows 15-20. Thursday Through Friday: Partly cloudy. Highs around 50. Lows in the lower 20s. Friday Night And Saturday: Partly cloudy. Lows around 10 above. Highs in the upper 30s. | |
| Zone Forecast: Sherman County | |
Visit your local NWS office at: https://www.weather.gov/ama |