Pima County, AZ Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Pima County Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Chance of Showers | Chance of T-Storm |
| Lo: 58°FLo: 14°C | Hi: 84°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 84°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 83°FHi: 28°C | Lo: 63°FLo: 17°C | Hi: 76°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C |
| POP: 40% | POP: 60% | POP: 30% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1138 PM MST Mon Oct 26 2026 

Pima County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Pima County Weather Map
Pima County Quick Facts
Pima County Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 137 PM MST Mon Oct 26 2026
Discussion
...Quiet day across all of Southeast Arizona today with sunny skies and light winds observed across the area. The upper pattern early this afternoon is defined by an upper trough across the Pacific Northwest and the northern portions of the Intermountain West, a strong upper-low in the Eastern pacific near 33N/147W, and a generalized zonal flow extending from this feature into the Desert Southwest. The latest GOES precipitable water imagery indicated a dry airmass across our neck of th...
Weather World