Weather Tomorrow

Weather Tomorrow in Phoenix, AZ

Saturday, September 12, 2026

103°Low 85°FColdHot
Clear

Precip chance

29%

Wind

0-5 mph

Humidity

41%

Feels like

101–87°F

Rain forecast

Low chance of precipitation. Highest risk around 6 AM (29%).

Data source: National Weather Service (NOAA) · Updated 31 min ago

Tomorrow by Hour

85°Temperature trend103°
TimeTempConditionRain %Wind
7 AM91°FSlight Chance Showers And Thunderstorms
10%
5 mph W
8 AM90°FSlight Chance Showers And Thunderstorms
10%
5 mph W
9 AM89°FMostly Clear
5%
5 mph WNW
10 AM87°FSlight Chance Showers And Thunderstorms
11%
5 mph NW
11 AM87°FSlight Chance Showers And Thunderstorms
11%
5 mph NNW
12 PM87°FMostly Clear
7%
0 mph
1 PM85°FSunny
8%
0 mph
2 PM87°FSunny
4%
0 mph
3 PM88°FSunny
0%
0 mph
4 PM91°FSunny
0%
0 mph
5 PM93°FSunny
0%
0 mph
6 PM95°FSunny
0%
0 mph
7 PM97°FSunny
0%
5 mph WSW
8 PM99°FSunny
0%
5 mph W
9 PM101°FSunny
0%
5 mph W
10 PM101°FSunny
0%
5 mph W
11 PM102°FSunny
2%
5 mph W
12 AM103°FSunny
9%
5 mph W
1 AM101°FClear
9%
5 mph W
2 AM99°FMostly Clear
9%
5 mph WSW
3 AM97°FPartly Cloudy
9%
5 mph SW
4 AM95°FPartly Cloudy
9%
5 mph SW
5 AM94°FPartly Cloudy
9%
5 mph SW
6 AM92°FChance Showers And Thunderstorms
29%
5 mph SW

Precipitation Timeline

100%
50%
7a1p7p1a
<20%20-50%50-70%>70%

What to Wear Tomorrow

Extreme heat — stay cool and protected

Clothing

  • Lightest possible clothing
  • Wide-brim hat
  • UV-protective shirt if outdoors

Footwear

Breathable sandals

Accessories

  • Sunglasses
  • Sunscreen

Conditions

High: 103°F

Low: 85°F

Wind: 0-5 mph

Rain: 29%

Enjoy your day!

Best Time to Be Outside Tomorrow

1 PM – 2 PM82

Excellent conditions for outdoor activities (dry, light wind, daylight)

7a1p7p1a

More for Phoenix, AZ

Forecast by ZIP in Phoenix

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Frequently Asked Questions

What is the weather forecast for tomorrow in Phoenix, AZ?
Tomorrow in Phoenix: High of 103°F, Low of 85°F. Clear with 29% chance of precipitation. Wind 0-5 mph.
Will it rain tomorrow in Phoenix?
Low chance of precipitation. Highest risk around 6 AM (29%).
What should I wear tomorrow in Phoenix?
With a high of 103°F and low of 85°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.