Tucson, AZ 14-Day Forecast
Arizona, United States 🇺🇸
95°
Sunny right now
Today: high 113°, low 77°
Updated 1 hour ago
Tucson weather for the next 14 days
Thursday, August 27
Overcast High 99° Low 86°Precipitation
36%
· 0.02 in
Max wind
20 mph
Humidity
25%
UV index
11 - Very High
Sunrise / sunset
05:55 AM / 06:54 PM
Friday, August 28
Patchy rain nearby High 100° Low 76°Precipitation
58%
· 0.24 in
Max wind
19 mph
Humidity
28%
UV index
9 - Very High
Sunrise / sunset
05:56 AM / 06:53 PM
Saturday, August 29
Overcast High 94° Low 78°Precipitation
57%
· 0.05 in
Max wind
19 mph
Humidity
35%
UV index
8 - Very High
Sunrise / sunset
05:57 AM / 06:52 PM
Sunday, August 30
Sunny High 88° Low 70°Precipitation
63%
· 0.45 in
Max wind
23 mph
Humidity
43%
UV index
8 - Very High
Sunrise / sunset
05:57 AM / 06:50 PM
Monday, August 31
Light rain shower High 86° Low 69°Precipitation
68%
· 1.56 in
Max wind
23 mph
Humidity
52%
UV index
7 - High
Sunrise / sunset
05:58 AM / 06:49 PM
Tuesday, September 1
Sunny High 88° Low 72°Precipitation
57%
· 0.15 in
Max wind
9 mph
Humidity
42%
UV index
8 - Very High
Sunrise / sunset
05:58 AM / 06:48 PM
Wednesday, September 2
Sunny High 91° Low 79°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
32%
UV index
8 - Very High
Sunrise / sunset
05:59 AM / 06:47 PM
Thursday, September 3
Sunny High 92° Low 82°Precipitation
3%
· 0.0 in
Max wind
12 mph
Humidity
25%
UV index
8 - Very High
Sunrise / sunset
06:00 AM / 06:45 PM
Friday, September 4
Sunny High 93° Low 80°Precipitation
0%
· 0.0 in
Max wind
14 mph
Humidity
27%
UV index
8 - Very High
Sunrise / sunset
06:00 AM / 06:44 PM
Saturday, September 5
Sunny High 89° Low 79°Precipitation
57%
· 0.05 in
Max wind
8 mph
Humidity
38%
UV index
8 - Very High
Sunrise / sunset
06:01 AM / 06:43 PM
Sunday, September 6
Patchy rain nearby High 88° Low 77°Precipitation
57%
· 0.04 in
Max wind
8 mph
Humidity
44%
UV index
7 - High
Sunrise / sunset
06:02 AM / 06:42 PM
Monday, September 7
Light rain shower High 86° Low 75°Precipitation
69%
· 0.43 in
Max wind
9 mph
Humidity
48%
UV index
7 - High
Sunrise / sunset
06:02 AM / 06:40 PM
Tuesday, September 8
Sunny High 86° Low 70°Precipitation
36%
· 0.03 in
Max wind
8 mph
Humidity
44%
UV index
8 - Very High
Sunrise / sunset
06:03 AM / 06:39 PM
Tucson 14-day outlook: the story
The warmest day of Tucson's 14-day outlook is Wednesday, August 26 with a high near 113°F (45°C); the coolest night comes Monday, August 31, dipping to 69°F (21°C). The trend points cooler: week two runs about 6°F below week one. Highs over the next two weeks average 95°F (35°C), about 3°F (2°C) below the typical August high of 98°F (36°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 1.56 in (39.5 mm) expected. For the weekend, expect Saturday 94°F (35°C) and overcast / Sunday 88°F (31°C) and sunny.
For typical conditions month by month, see the Tucson climate & average temperatures guide.
Tucson forecast questions
Will it rain in Tucson this week?
The forecast currently shows meaningful precipitation chances on 8 of the next 14 days, peaking around Monday, August 31.
What will be the warmest day in Tucson over the next 14 days?
Wednesday, August 26, with a forecast high near 113°F (45°C).
How accurate is a 14-day forecast for Tucson?
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 Tucson by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 64° | 41° | 5 | 1.8 in | 9.0 h/day | 53% |
| February | 68° | 43° | 4 | 1.4 in | 9.8 h/day | 44% |
| March | 75° | 49° | 4 | 1.2 in | 10.6 h/day | 36% |
| April | 84° | 56° | 1 | 0.2 in | 12.5 h/day | 22% |
| May | 91° | 63° | 1 | 0.1 in | 12.9 h/day | 20% |
| June | 101° | 74° | 2 | 0.3 in | 12.9 h/day | 20% |
| July | 100° | 78° | 8 | 2.0 in | 11.8 h/day | 39% |
| August | 98° | 76° | 6 | 1.6 in | 11.9 h/day | 44% |
| September | 94° | 71° | 5 | 1.9 in | 11.3 h/day | 40% |
| October | 87° | 61° | 3 | 0.6 in | 10.7 h/day | 34% |
| November | 75° | 50° | 3 | 0.7 in | 9.5 h/day | 38% |
| December | 66° | 43° | 5 | 1.4 in | 8.7 h/day | 48% |