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 AM MST Fri Sep 25 2026


Today: Mostly sunny. Highs 83 to 88.

Tonight: Mostly clear. Lows 57 to 63.

Saturday: Mostly sunny. Highs 85 to 91.

Saturday Night: Partly cloudy. Lows 60 to 66.

Sunday: Mostly cloudy with a 10 percent chance of showers and thunderstorms. Highs 84 to 89.

Sunday Night: Partly cloudy with a 10 percent chance of showers and thunderstorms. Lows 61 to 66.

Monday: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs 82 to 87.

Monday Night: Showers likely and chance of thunderstorms. Lows 58 to 63. Chance of precipitation 70 percent.

Tuesday: Showers likely and chance of thunderstorms. Highs 76 to 81. Chance of precipitation 60 percent.

Tuesday Night: Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 52 to 57. Chance of precipitation 30 percent.

Wednesday: Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 76 to 82.

Wednesday Night And Thursday: Clear. Lows 52 to 58. Highs 79 to 85.







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

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