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: 212 PM MST Thu Jul 9 2026


Tonight: Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 66 to 72. Chance of precipitation 40 percent.

Friday: Partly cloudy in the morning, then mostly sunny with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 94 to 100.

Friday Night: Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 65 to 73. Chance of precipitation 30 percent.

Saturday: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 92 to 98.

Saturday Night: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 64 to 72.

Sunday: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 92 to 98.

Sunday Night: Showers and thunderstorms likely. Lows 64 to 70. Chance of precipitation 60 percent.

Monday: Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs 89 to 95.

Monday Night: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70.

Tuesday Through Thursday: Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 88 to 95. Lows 64 to 70.







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

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