7-Day Zone Forecast for Upper San Pedro River Valley including Sierra Vista/Benson (Text-Only)
NWS Forecast for: Upper San Pedro River Valley including Sierra Vista/Benson
Issued by: National Weather Service Tucson, AZ
Last Update: 314 AM MST Thu Dec 25 2025
Print


Today: Areas of dense fog in the morning. Mostly cloudy with chance of showers in the morning, then partly cloudy with slight chance of showers in the afternoon. Highs 69 to 74. Chance of precipitation 40 percent.

Tonight: Clear. Patchy fog after midnight. Lows 42 to 48.

Friday: Mostly sunny in the morning then becoming partly cloudy. Patchy fog in the morning. Highs 70 to 75.

Friday Night: Mostly cloudy. Lows 46 to 51.

Saturday: Mostly cloudy with a 30 percent chance of showers. Highs 62 to 67.

Saturday Night: Mostly cloudy with a 20 percent chance of showers. Lows 35 to 40.

Sunday: Partly cloudy. Highs 59 to 64.

Sunday Night: Partly cloudy. Lows 33 to 39.

Monday: Mostly cloudy. Highs 57 to 62.

Monday Night: Partly cloudy. Lows 33 to 39.

Tuesday And Tuesday Night: Mostly cloudy. Highs 58 to 63. Lows 33 to 39.

Wednesday: Mostly cloudy with a 10 percent chance of showers. Highs 64 to 69.







Zone Forecast: Upper San Pedro River Valley including Sierra Vista/Benson

Visit your local NWS office at: https://www.weather.gov/twc