Weather WorldCummings Reservoir, AZ 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Cummings Reservoir, AZ Weather Forecast
Cummings Reservoir, AZ Weather Forecast Date: 530 PM MST Tue Aug 11 2026
The area/counties/county of: Tucson Metro Area, including: Tucson, Green Valley, Marana, and Vail.or toggle through each period.
Tonight... Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows 69 to 75. Southwest wind 10 to 15 mph becoming south 5 to 10 mph after midnight. Chance of precipitation 50%.
Wednesday... Chance of showers and slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. Highs 86 to 92. Southwest wind around 10 mph becoming west in the afternoon. Chance of precipitation 60%.
Wednesday Night... Chance of showers and thunderstorms in the evening, then showers likely and chance of thunderstorms after midnight. Lows 67 to 73. South wind 5 to 10 mph. Chance of precipitation 60%.
Thursday... Mostly cloudy with a 40% chance of showers and thunderstorms. Highs 87 to 93. South wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night... Partly cloudy with a 30% chance of showers and thunderstorms. Lows 67 to 73. South wind around 10 mph.
Friday... Partly cloudy with a 10% chance of showers and thunderstorms. Highs 91 to 97.
Friday Night... Partly cloudy. Lows 69 to 75.
Saturday... Partly cloudy. Highs 94 to 100.
Saturday Night... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 71 to 77.
Sunday... Partly cloudy. Highs 97 to 103.
Sunday Night... Partly cloudy with a 30% chance of showers and thunderstorms. Lows 73 to 79.
Monday... Partly cloudy. Highs 98 to 104.
Monday Night... Partly cloudy with a 30% chance of showers and thunderstorms. Lows 73 to 81. Highs 98 to 104.
POP = Probability of Precipitation
Cummings Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...