Mesa, AZ 14-Day Forecast
Arizona, United States 🇺🇸
98°
Sunny right now
Today: high 118°, low 82°
Updated 1 hour ago
Mesa weather for the next 14 days
Thursday, August 27
Overcast High 105° Low 92°Precipitation
8%
· 0.0 in
Max wind
11 mph
Humidity
22%
UV index
10 - Very High
Sunrise / sunset
05:58 AM / 06:59 PM
Friday, August 28
Overcast High 106° Low 90°Precipitation
57%
· 0.19 in
Max wind
16 mph
Humidity
22%
UV index
10 - Very High
Sunrise / sunset
05:58 AM / 06:58 PM
Saturday, August 29
Overcast High 100° Low 85°Precipitation
57%
· 0.04 in
Max wind
17 mph
Humidity
32%
UV index
9 - Very High
Sunrise / sunset
05:59 AM / 06:56 PM
Sunday, August 30
Patchy rain nearby High 97° Low 78°Precipitation
62%
· 0.39 in
Max wind
15 mph
Humidity
43%
UV index
8 - Very High
Sunrise / sunset
06:00 AM / 06:55 PM
Monday, August 31
Sunny High 92° Low 77°Precipitation
64%
· 0.72 in
Max wind
17 mph
Humidity
49%
UV index
8 - Very High
Sunrise / sunset
06:00 AM / 06:54 PM
Tuesday, September 1
Sunny High 95° Low 80°Precipitation
36%
· 0.02 in
Max wind
8 mph
Humidity
40%
UV index
8 - Very High
Sunrise / sunset
06:01 AM / 06:52 PM
Wednesday, September 2
Sunny High 99° Low 86°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
28%
UV index
9 - Very High
Sunrise / sunset
06:02 AM / 06:51 PM
Thursday, September 3
Overcast High 100° Low 90°Precipitation
6%
· 0.0 in
Max wind
16 mph
Humidity
23%
UV index
9 - Very High
Sunrise / sunset
06:02 AM / 06:50 PM
Friday, September 4
Sunny High 98° Low 88°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
26%
UV index
9 - Very High
Sunrise / sunset
06:03 AM / 06:48 PM
Saturday, September 5
Sunny High 97° Low 80°Precipitation
36%
· 0.03 in
Max wind
12 mph
Humidity
34%
UV index
9 - Very High
Sunrise / sunset
06:04 AM / 06:47 PM
Sunday, September 6
Patchy rain nearby High 93° Low 76°Precipitation
70%
· 0.58 in
Max wind
8 mph
Humidity
50%
UV index
7 - High
Sunrise / sunset
06:04 AM / 06:46 PM
Monday, September 7
Sunny High 92° Low 81°Precipitation
57%
· 0.21 in
Max wind
8 mph
Humidity
46%
UV index
8 - Very High
Sunrise / sunset
06:05 AM / 06:44 PM
Tuesday, September 8
Sunny High 95° Low 77°Precipitation
3%
· 0.0 in
Max wind
7 mph
Humidity
45%
UV index
8 - Very High
Sunrise / sunset
06:06 AM / 06:43 PM
Mesa 14-day outlook: the story
The warmest day of Mesa's 14-day outlook is Wednesday, August 26 with a high near 118°F (48°C); the coolest night comes Sunday, September 6, dipping to 76°F (24°C). The trend points cooler: week two runs about 6°F below week one. Highs over the next two weeks average 102°F (39°C), right in line with the typical August high of 104°F (40°C).
Precipitation is most likely on Friday 28, Saturday 29, Sunday 30, Monday 31 and beyond; the wettest day looks like Monday, August 31 with about 0.72 in (18.2 mm) expected. For the weekend, expect Saturday 100°F (38°C) and overcast / Sunday 97°F (36°C) and patchy rain nearby.
For typical conditions month by month, see the Mesa climate & average temperatures guide.
Mesa forecast questions
Will it rain in Mesa this week?
The forecast currently shows meaningful precipitation chances on 6 of the next 14 days, peaking around Monday, August 31.
What will be the warmest day in Mesa over the next 14 days?
Wednesday, August 26, with a forecast high near 118°F (48°C).
How accurate is a 14-day forecast for Mesa?
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 Mesa by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 65° | 43° | 5 | 1.6 in | 8.5 h/day | 54% |
| February | 70° | 46° | 4 | 1.2 in | 9.6 h/day | 46% |
| March | 77° | 51° | 4 | 1.0 in | 10.6 h/day | 37% |
| April | 87° | 59° | 1 | 0.2 in | 12.5 h/day | 22% |
| May | 93° | 67° | 1 | 0.1 in | 12.9 h/day | 19% |
| June | 105° | 78° | 1 | 0.2 in | 13.1 h/day | 17% |
| July | 106° | 84° | 5 | 1.6 in | 12.1 h/day | 31% |
| August | 104° | 82° | 6 | 1.4 in | 12.1 h/day | 35% |
| September | 100° | 76° | 3 | 0.9 in | 11.4 h/day | 32% |
| October | 89° | 64° | 2 | 0.9 in | 10.5 h/day | 32% |
| November | 76° | 53° | 2 | 0.7 in | 9.4 h/day | 36% |
| December | 67° | 45° | 4 | 1.3 in | 8.2 h/day | 48% |
14-day forecasts nearby