Tucson, AZ 14-Day Forecast
Arizona, United States 🇺🇸
83°
Patchy rain nearby right now
Today: high 84°, low 74°
Updated just now
Tucson weather for the next 14 days
Wednesday, September 16
Patchy rain nearby High 81° Low 68°Precipitation
67%
· 0.16 in
Max wind
16 mph
Humidity
56%
UV index
8 - Very High
Sunrise / sunset
06:08 AM / 06:28 PM
Thursday, September 17
Overcast High 86° Low 70°Precipitation
57%
· 0.12 in
Max wind
10 mph
Humidity
45%
UV index
9 - Very High
Sunrise / sunset
06:08 AM / 06:27 PM
Friday, September 18
Sunny High 90° Low 76°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
30%
UV index
9 - Very High
Sunrise / sunset
06:09 AM / 06:26 PM
Saturday, September 19
Sunny High 90° Low 77°Precipitation
0%
· 0.0 in
Max wind
11 mph
Humidity
21%
UV index
9 - Very High
Sunrise / sunset
06:10 AM / 06:24 PM
Sunday, September 20
Sunny High 89° Low 76°Precipitation
2%
· 0.0 in
Max wind
10 mph
Humidity
21%
UV index
8 - Very High
Sunrise / sunset
06:10 AM / 06:23 PM
Monday, September 21
Sunny High 88° Low 76°Precipitation
2%
· 0.0 in
Max wind
14 mph
Humidity
27%
UV index
8 - Very High
Sunrise / sunset
06:11 AM / 06:22 PM
Tuesday, September 22
Overcast High 87° Low 75°Precipitation
4%
· 0.0 in
Max wind
11 mph
Humidity
26%
UV index
7 - High
Sunrise / sunset
06:12 AM / 06:20 PM
Wednesday, September 23
Sunny High 88° Low 77°Precipitation
2%
· 0.0 in
Max wind
12 mph
Humidity
28%
UV index
8 - Very High
Sunrise / sunset
06:12 AM / 06:19 PM
Thursday, September 24
Sunny High 93° Low 78°Precipitation
2%
· 0.0 in
Max wind
20 mph
Humidity
30%
UV index
8 - Very High
Sunrise / sunset
06:13 AM / 06:18 PM
Friday, September 25
Sunny High 92° Low 78°Precipitation
0%
· 0.0 in
Max wind
10 mph
Humidity
29%
UV index
8 - Very High
Sunrise / sunset
06:13 AM / 06:16 PM
Saturday, September 26
Sunny High 93° Low 82°Precipitation
1%
· 0.0 in
Max wind
8 mph
Humidity
25%
UV index
8 - Very High
Sunrise / sunset
06:14 AM / 06:15 PM
Sunday, September 27
Sunny High 94° Low 83°Precipitation
2%
· 0.0 in
Max wind
9 mph
Humidity
22%
UV index
8 - Very High
Sunrise / sunset
06:15 AM / 06:14 PM
Monday, September 28
Sunny High 93° Low 82°Precipitation
1%
· 0.0 in
Max wind
14 mph
Humidity
22%
UV index
8 - Very High
Sunrise / sunset
06:15 AM / 06:12 PM
Tucson 14-day outlook: the story
The warmest day of Tucson's 14-day outlook is Sunday, September 27 with a high near 94°F (34°C); the coolest night comes Wednesday, September 16, dipping to 68°F (20°C). The trend points warmer: week two runs about 5°F above week one. Highs over the next two weeks average 87°F (30°C), about 7°F (4°C) below the typical September high of 94°F (35°C).
Precipitation is most likely on Tuesday 15, Wednesday 16, Thursday 17; the wettest day looks like Wednesday, September 16 with about 0.16 in (4.2 mm) expected. For the weekend, expect Saturday 90°F (32°C) and sunny / Sunday 89°F (32°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 3 of the next 14 days, peaking around Wednesday, September 16.
What will be the warmest day in Tucson over the next 14 days?
Sunday, September 27, with a forecast high near 94°F (34°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% |