10-day forecast for South Phoenix, AZ: 80° to 121°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
121°
Best day: Sunday, August 9
94° · 0.46 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10118° / 92°0.04
Morning97°feels 99°
Afternoon111°feels 115°
Evening103°feels 107°
Overnight94°feels 95°
118 °
South Phoenix, Monday, 10 August
Light rain. High 118°, low 92°.
Pressure29.83 inHg
Wind8.1 mph W
Humidity23%
Visibility6.2 mi
Dew point58°
Tue, 11105° / 87°0
Morning90°feels 91°
Afternoon104°feels 106°
Evening100°feels 100°
Overnight89°feels 90°
105 °
South Phoenix, Tuesday, 11 August
Clear. High 105°, low 87°.
Pressure29.88 inHg
Wind7.4 mph W
Humidity30%
Visibility6.2 mi
Dew point62°
Wed, 1295° / 88°0.13
Morning89°feels 89°
Afternoon95°feels 96°
Evening91°feels 92°
Overnight93°feels 92°
95 °
South Phoenix, Wednesday, 12 August
Light rain. High 95°, low 88°.
Pressure29.83 inHg
Wind4.2 mph W
Humidity32%
Visibility6.2 mi
Dew point61°
Thu, 1394° / 80°0.46
Morning84°feels 87°
Afternoon89°feels 91°
Evening93°feels 95°
Overnight87°feels 90°
94 °
South Phoenix, Thursday, 13 August
Rain. High 94°, low 80°.
Pressure29.85 inHg
Wind10.2 mph SE
Humidity52%
Visibility—
Dew point67°
Fri, 1498° / 85°0.03
Morning87°feels 88°
Afternoon95°feels 92°
Evening97°feels 95°
Overnight92°feels 91°
98 °
South Phoenix, Friday, 14 August
Light rain. High 98°, low 85°.
Pressure29.88 inHg
Wind9.6 mph W
Humidity25%
Visibility—
Dew point52°
Sat, 15102° / 91°0
Morning92°feels 90°
Afternoon97°feels 95°
Evening102°feels 100°
Overnight97°feels 95°
102 °
South Phoenix, Saturday, 15 August
Overcast. High 102°, low 91°.
Pressure29.94 inHg
Wind9.9 mph NW
Humidity23%
Visibility—
Dew point52°
Sun, 16105° / 91°0.01
Morning93°feels 91°
Afternoon99°feels 97°
Evening103°feels 102°
Overnight94°feels 93°
105 °
South Phoenix, Sunday, 16 August
Light rain. High 105°, low 91°.
Pressure29.97 inHg
Wind16.7 mph SE
Humidity23%
Visibility—
Dew point53°
Mon, 17106° / 91°0
Morning93°feels 94°
Afternoon100°feels 101°
Evening105°feels 104°
Overnight95°feels 95°
106 °
South Phoenix, Monday, 17 August
Overcast. High 106°, low 91°.
Pressure29.91 inHg
Wind9.8 mph NE
Humidity29%
Visibility—
Dew point60°
Tue, 18108° / 92°0.01
Morning94°feels 95°
Afternoon100°feels 101°
Evening107°feels 107°
Overnight99°feels 98°
108 °
South Phoenix, Tuesday, 18 August
Light rain. High 108°, low 92°.
Pressure29.88 inHg
Wind8.6 mph E
Humidity28%
Visibility—
Dew point59°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in South Phoenix, AZ around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.