| NWS Forecast for: Upper San Pedro River Valley including Sierra Vista/Benson Issued by: National Weather Service Tucson, AZ Last Update: 313 AM MST Sat Feb 28 2026 |  |
| Today: Sunny. Highs 83 to 88. Tonight: Mostly clear. Lows 49 to 55. Sunday: Mostly sunny. Highs 83 to 88. Sunday Night: Partly cloudy. Lows 49 to 55. Monday: Mostly sunny. Highs 82 to 87. Monday Night: Mostly clear. Lows 47 to 52. Tuesday: Sunny. Highs 75 to 80. Tuesday Night: Clear. Lows 42 to 48. Wednesday: Mostly sunny. Highs 74 to 79. Wednesday Night Through Thursday Night: Clear. Lows 41 to 48. Highs 73 to 78. Friday: Mostly sunny. Highs 67 to 72. | |
| Zone Forecast: Upper San Pedro River Valley including Sierra Vista/Benson | |
Visit your local NWS office at: https://www.weather.gov/twc |