Weather WorldWhetstone, AZ 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Whetstone, AZ Weather Forecast
Whetstone, AZ Weather Forecast Date: 408 PM MST Wed Aug 12 2026
The area/counties/county of: Upper San Pedro River Valley, including: Sierra Vista and Benson.or toggle through each period.
Tonight... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 62 to 67.
Thursday... Chance of showers and slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs 81 to 87. Chance of precipitation 70%.
Thursday Night... Partly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows 61 to 67. Chance of precipitation 30%.
Friday... Partly cloudy with a 20% chance of showers and thunderstorms. Highs 84 to 90.
Friday Night... Partly cloudy. Lows 63 to 69.
Saturday... Partly cloudy. Highs 87 to 93.
Saturday Night... Mostly cloudy with a 30% chance of showers and thunderstorms. Lows 64 to 70.
Sunday... Partly cloudy. Highs 89 to 95.
Sunday Night... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 65 to 71.
Monday... Partly cloudy. Highs 91 to 97. Lows 67 to 73.
Monday Night... Partly cloudy. Highs 91 to 97. Lows 67 to 73.
Tuesday... Partly cloudy. Highs 92 to 98.
Tuesday Night... Mostly cloudy with a 30% chance of showers and thunderstorms. Lows 67 to 73.
POP = Probability of Precipitation
Whetstone Radar Loop
Use the map search tool if you want to place a location marker on the radar map...