Maricopa County, AZ Weather Forecast
County weather hub
Sunny
Compare major city weather across Maricopa County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny. High near 112, with temperatures falling to around 110 in the afternoon. Heat index values as high as 114. South southwest wind 0 to 15 mph, with gusts as high as 20 mph.
County Weather Overview
This county weather page brings together forecast coverage for Maricopa County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 16 of 16 mapped cities in Maricopa County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 10 to Jul 15, 2026
- Latest sync
- Jul 9, 2026 3:38 PM MST
- Forecast office
- PSR
- Source
- NOAA / NWS
Daily Outlook
This Week in Maricopa County
Friday looks like the warmest upcoming period in Maricopa County at 112 degrees F.
Friday Night is the coolest period ahead with temperatures near 84 degrees F.
The strongest winds are forecast for Friday at about 0 to 15 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 9, 2026 3:38 PM MST
- Coverage
- 7 days
- Time zone
- America/Phoenix
- Forecast office
- PSR
- Radar station
- KIWA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 84. Heat index values as high as 112. West wind 0 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 110. West northwest wind 0 to 10 mph.
Mostly cloudy, with a low around 85. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
A chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 109. West wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 85. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 109. South wind around 5 mph.
A slight chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 85. South southeast wind around 5 mph.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 110. Southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 86. South southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 110. Southeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 86. South southwest wind around 5 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Sunny
|
112°F |
0 to 15 mph
SSW
|
|
Friday Night
Jul 10
|
Mostly Clear
|
84°F |
0 to 15 mph
W
|
|
Saturday
Jul 11
|
Sunny
|
110°F |
0 to 10 mph
WNW
|
|
Saturday Night
Jul 11
|
Mostly Cloudy
|
85°F |
5 to 15 mph
WSW
|
|
Sunday
Jul 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
109°F |
5 to 10 mph
W
|
|
Sunday Night
Jul 12
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
S
|
|
Monday
Jul 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
109°F |
5 mph
S
|
|
Monday Night
Jul 13
|
Slight Chance Showers And Thunderstorms
|
85°F |
5 mph
SSE
|
|
Tuesday
Jul 14
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
110°F |
5 mph
SE
|
|
Tuesday Night
Jul 14
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
86°F |
5 mph
SSE
|
|
Wednesday
Jul 15
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
110°F |
5 mph
SE
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
86°F |
5 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Maricopa County.
Coverage
Forecast coverage currently spans 16 of 16 mapped cities in Maricopa County.
Largest mapped city population in this region: 1,708,127.
