Catalina, AZ Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Catalina, AZ in one place.
A slight chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 88. East wind 3 to 15 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Catalina, AZ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 22, 2026 4:45 AM MST.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Catalina, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 4:45 AM MST
- Forecast office
- TWC
- Source
- NOAA / NWS
Daily Outlook
This Week in Catalina
Saturday looks like the warmest upcoming period in Catalina at 96 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 15 mph E.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 4:45 AM MST
- Coverage
- 6 days
- Time zone
- America/Phoenix
- Forecast office
- TWC
- Radar station
- KEMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 67. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms between 11am and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 68. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms between 11am and 5pm. Sunny, with a high near 93.
Mostly clear, with a low around 71.
Sunny, with a high near 96.
Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms between 11am and 5pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.
A chance of rain showers after 11pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A chance of rain showers before 11am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Chance Showers And Thunderstorms
|
88°F |
3 to 15 mph
E
|
|
Wednesday Night
Sep 23
|
Chance Showers And Thunderstorms
|
67°F |
5 to 8 mph
ESE
|
|
Thursday
Sep 24
|
Slight Chance Showers And Thunderstorms
|
90°F |
3 to 9 mph
ESE
|
|
Thursday Night
Sep 24
|
Chance Showers And Thunderstorms then Mostly Clear
|
68°F |
3 to 9 mph
E
|
|
Friday
Sep 25
|
Slight Chance Showers And Thunderstorms
|
93°F |
2 to 9 mph
S
|
|
Friday Night
Sep 25
|
Mostly Clear
|
71°F |
3 to 8 mph
NE
|
|
Saturday
Sep 26
|
Sunny
|
96°F |
5 to 8 mph
S
|
|
Saturday Night
Sep 26
|
Partly Cloudy
|
72°F |
6 mph
ENE
|
|
Sunday
Sep 27
|
Slight Chance Showers And Thunderstorms
|
94°F |
3 to 7 mph
SSW
|
|
Sunday Night
Sep 27
|
Chance Rain Showers
|
71°F |
6 mph
SE
|
|
Monday
Sep 28
|
Slight Chance Showers And Thunderstorms
|
93°F |
5 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Catalina.