Phoenix, AZ 14-Day Forecast
Arizona, United States 🇺🇸
108°
Sunny right now
Today: high 113°, low 88°
Updated just now
Phoenix weather for the next 14 days
Friday, August 7
Sunny High 110° Low 87°Precipitation
36%
· 0.02 in
Max wind
12 mph
Humidity
26%
UV index
10 - Very High
Sunrise / sunset
05:45 AM / 07:22 PM
Saturday, August 8
Sunny High 110° Low 92°Precipitation
57%
· 0.11 in
Max wind
15 mph
Humidity
27%
UV index
10 - Very High
Sunrise / sunset
05:45 AM / 07:22 PM
Sunday, August 9
Dust haze High 110° Low 93°Precipitation
17%
· 0.0 in
Max wind
16 mph
Humidity
26%
UV index
9 - Very High
Sunrise / sunset
05:46 AM / 07:21 PM
Monday, August 10
Sunny High 106° Low 87°Precipitation
57%
· 0.26 in
Max wind
25 mph
Humidity
33%
UV index
8 - Very High
Sunrise / sunset
05:47 AM / 07:20 PM
Tuesday, August 11
Sunny High 101° Low 85°Precipitation
36%
· 0.03 in
Max wind
18 mph
Humidity
41%
UV index
9 - Very High
Sunrise / sunset
05:48 AM / 07:19 PM
Wednesday, August 12
Patchy rain nearby High 99° Low 87°Precipitation
57%
· 0.21 in
Max wind
9 mph
Humidity
37%
UV index
9 - Very High
Sunrise / sunset
05:48 AM / 07:17 PM
Thursday, August 13
Sunny High 97° Low 90°Precipitation
17%
· 0.0 in
Max wind
9 mph
Humidity
34%
UV index
9 - Very High
Sunrise / sunset
05:49 AM / 07:16 PM
Friday, August 14
Sunny High 99° Low 89°Precipitation
2%
· 0.0 in
Max wind
7 mph
Humidity
26%
UV index
9 - Very High
Sunrise / sunset
05:50 AM / 07:15 PM
Saturday, August 15
Sunny High 104° Low 90°Precipitation
36%
· 0.02 in
Max wind
9 mph
Humidity
27%
UV index
10 - Very High
Sunrise / sunset
05:50 AM / 07:14 PM
Sunday, August 16
Sunny High 107° Low 93°Precipitation
36%
· 0.01 in
Max wind
8 mph
Humidity
23%
UV index
10 - Very High
Sunrise / sunset
05:51 AM / 07:13 PM
Monday, August 17
Sunny High 102° Low 91°Precipitation
36%
· 0.01 in
Max wind
12 mph
Humidity
29%
UV index
9 - Very High
Sunrise / sunset
05:52 AM / 07:12 PM
Tuesday, August 18
Sunny High 107° Low 93°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
26%
UV index
10 - Very High
Sunrise / sunset
05:52 AM / 07:11 PM
Wednesday, August 19
Sunny High 108° Low 92°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
25%
UV index
10 - Very High
Sunrise / sunset
05:53 AM / 07:10 PM
Phoenix 14-day outlook: the story
The warmest day of Phoenix's 14-day outlook is Thursday, August 6 with a high near 113°F (45°C); the coolest night comes Tuesday, August 11, dipping to 85°F (30°C). The trend points cooler: week two runs about 3°F below week one. Highs over the next two weeks average 107°F (42°C), about 3°F (2°C) above the typical August high of 104°F (40°C).
Precipitation is most likely on Saturday 8, Monday 10, Wednesday 12; the wettest day looks like Monday, August 10 with about 0.26 in (6.5 mm) expected. For the weekend, expect Saturday 110°F (43°C) and sunny / Sunday 110°F (43°C) and dust haze.
For typical conditions month by month, see the Phoenix climate & average temperatures guide.
Phoenix forecast questions
Will it rain in Phoenix this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Monday, August 10.
What will be the warmest day in Phoenix over the next 14 days?
Thursday, August 6, with a forecast high near 113°F (45°C).
How accurate is a 14-day forecast for Phoenix?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Phoenix by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 65° | 42° | 4 | 1.3 in | 8.5 h/day | 55% |
| February | 70° | 45° | 3 | 1.2 in | 9.7 h/day | 46% |
| March | 77° | 51° | 3 | 1.1 in | 10.6 h/day | 37% |
| April | 87° | 59° | 1 | 0.2 in | 12.5 h/day | 21% |
| May | 93° | 67° | 1 | 0.1 in | 12.9 h/day | 19% |
| June | 105° | 78° | 1 | 0.2 in | 13.2 h/day | 17% |
| July | 106° | 84° | 5 | 1.9 in | 12.1 h/day | 31% |
| August | 104° | 83° | 5 | 1.4 in | 12.2 h/day | 35% |
| September | 100° | 76° | 3 | 0.9 in | 11.4 h/day | 33% |
| October | 89° | 64° | 2 | 1.0 in | 10.5 h/day | 32% |
| November | 76° | 51° | 2 | 0.6 in | 9.4 h/day | 36% |
| December | 66° | 44° | 4 | 1.3 in | 8.2 h/day | 50% |
14-day forecasts nearby