Weather World
City of Sierra Vista, AZSierra Vista, AZ 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Sierra Vista, AZ Weather Forecast
Sierra Vista, AZ Weather Forecast Date: 304 PM MST Sat Oct 31 2026
The area/counties/county of: Upper San Pedro River Valley, including: Sierra Vista and Benson.or toggle through each period.
Tonight... Mostly cloudy. Chance of showers and slight chance of thunderstorms. Some thunderstorms May produce heavy rainfall after midnight. Lows 55 to 60. Chance of precipitation 30%.
Sunday... Chance of showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall. Highs 68 to 73.
Sunday Night... Showers and slight chance of thunderstorms in the evening, then showers after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows 49 to 54.
Monday... Partly cloudy with a 30% chance of showers. Highs 65 to 70.
Monday Night... Mostly clear. Cooler. Lows 41 to 46.
Tuesday... Mostly sunny. Highs 69 to 74.
Tuesday Night... Mostly clear. Lows 41 to 47.
Wednesday... Mostly sunny. Highs 70 to 75.
Wednesday Night... Mostly clear. Lows 41 to 47. Highs 69 to 74.
Thursday... Mostly clear. Lows 41 to 47. Highs 69 to 74.
Thursday Night... Partly cloudy. Lows 42 to 48. Highs 68 to 73.
Friday... Partly cloudy. Lows 42 to 48. Highs 68 to 73.
POP = Probability of Precipitation
Sierra Vista Radar Loop
Use the map search tool if you want to place a location marker on the radar map...