South Tucson, AZ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Tucson, AZ in one place.
Sunny, with a high near 85. East wind 2 to 8 mph.
Local Weather Overview
This forecast page for South Tucson, 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: Oct 15, 2026 8:39 AM MST.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for South Tucson, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 8:39 AM MST
- Forecast office
- TWC
- Source
- NOAA / NWS
Daily Outlook
This Week in South Tucson
Today looks like the warmest upcoming period in South Tucson at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Friday at about 23 to 31 mph ESE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 8:39 AM MST
- Coverage
- 8 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
Patchy blowing dust after 2am. Mostly clear, with a low around 67. East northeast wind 7 to 28 mph, with gusts as high as 41 mph.
Patchy blowing dust. Sunny, with a high near 80. East southeast wind 23 to 31 mph, with gusts as high as 47 mph.
Patchy blowing dust before 5am, then patchy blowing dust and a slight chance of rain showers. Partly cloudy, with a low around 62. East wind 23 to 29 mph, with gusts as high as 48 mph.
A slight chance of rain showers before 11am. Mostly cloudy, with a high near 76. East southeast wind 15 to 23 mph, with gusts as high as 36 mph.
A slight chance of rain showers between 11pm and 5am. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.
Sunny, with a high near 82.
Mostly clear, with a low around 64.
A slight chance of showers and thunderstorms between 11am and 5pm. Sunny, with a high near 85. Chance of precipitation is 20%.
Mostly clear, with a low around 65.
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
A slight chance of rain showers before 11am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Sunny
|
85°F |
2 to 8 mph
E
|
|
Tonight
Oct 15
|
Mostly Clear then Patchy Blowing Dust
|
67°F |
7 to 28 mph
ENE
|
|
Friday
Oct 16
|
Patchy Blowing Dust
|
80°F |
23 to 31 mph
ESE
|
|
Friday Night
Oct 16
|
Patchy Blowing Dust
|
62°F |
23 to 29 mph
E
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
76°F |
15 to 23 mph
ESE
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers
|
61°F |
13 to 16 mph
ESE
|
|
Sunday
Oct 18
|
Sunny
|
82°F |
3 to 13 mph
E
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
64°F |
6 mph
SW
|
|
Monday
Oct 19
|
Slight Chance Showers And Thunderstorms
|
85°F |
7 mph
SSW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
65°F |
2 to 6 mph
SW
|
|
Tuesday
Oct 20
|
Slight Chance Showers And Thunderstorms
|
84°F |
5 to 9 mph
S
|
|
Tuesday Night
Oct 20
|
Slight Chance Rain Showers
|
65°F |
5 to 8 mph
S
|
|
Wednesday
Oct 21
|
Slight Chance Showers And Thunderstorms
|
82°F |
5 to 12 mph
S
|
|
Wednesday Night
Oct 21
|
Slight Chance Showers And Thunderstorms
|
61°F |
3 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Tucson.