| NWS Forecast for: Upper San Pedro River Valley including Sierra Vista/Benson Issued by: National Weather Service Tucson, AZ Last Update: 212 AM MST Wed Apr 29 2026 |  |
| Today: Mostly cloudy. Highs 78 to 83. Tonight: Mostly cloudy. Lows 53 to 58. Thursday: Mostly cloudy. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs 71 to 77. Chance of precipitation 40 percent. Thursday Night: Mostly cloudy with chance of showers and slight chance of thunderstorms. Cooler. Lows 45 to 51. Chance of precipitation 50 percent. Friday: Mostly sunny. Highs 74 to 80. Friday Night: Mostly clear. Lows 46 to 52. Saturday: Mostly sunny. Highs 76 to 82. Saturday Night: Partly cloudy. Lows 51 to 57. Sunday Through Monday: Mostly cloudy. Highs 78 to 84. Lows 56 to 61. Monday Night: Partly cloudy. Lows 51 to 56. Tuesday: Mostly sunny. Highs 77 to 82. | |
| Zone Forecast: Upper San Pedro River Valley including Sierra Vista/Benson | |
Visit your local NWS office at: https://www.weather.gov/twc |