Tucson 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Tucson 7-day weather forecast

Stacker created the forecast for Tucson, Arizona using data from OpenWeather. This week's high is 102 °F on Tuesday, while the low is 78 °F on Monday. There are expected to be 7 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 97 °F, low of 78 °F (30% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:03 AM, sunset at 6:39 PM
1 / 6
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Tuesday, September 9

- High of 102 °F, low of 85 °F (28% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:04 AM, sunset at 6:38 PM
2 / 6
supergenijalac // Shutterstock

Wednesday, September 10

- High of 100 °F, low of 85 °F (23% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:04 AM, sunset at 6:36 PM
3 / 6
Piyawat Nandeenopparit // Shutterstock

Thursday, September 11

- High of 97 °F, low of 83 °F (34% humidity)
- Sunny with a 22% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:05 AM, sunset at 6:35 PM
4 / 6
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Friday, September 12

- High of 95 °F, low of 79 °F (35% humidity)
- Sunny with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:06 AM, sunset at 6:34 PM
5 / 6
Andrzej Kubik // Shutterstock

Saturday, September 13

- High of 96 °F, low of 80 °F (32% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:06 AM, sunset at 6:32 PM
6 / 6
Maxim Grohotov // Shutterstock

Sunday, September 14

- High of 98 °F, low of 82 °F (19% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:07 AM, sunset at 6:31 PM
- Last quarter moon

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