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 101 °F on Monday, while the low is 74 °F on Monday. There are expected to be 3 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 101 °F, low of 74 °F (22% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:07 AM, sunset at 6:30 PM
1 / 6
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Tuesday, September 16

- High of 99 °F, low of 85 °F (24% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:08 AM, sunset at 6:28 PM
2 / 6
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Wednesday, September 17

- High of 94 °F, low of 74 °F (34% humidity)
- Overcast with a 100% chance of rain (12 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:09 AM, sunset at 6:27 PM
3 / 6
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Thursday, September 18

- High of 92 °F, low of 79 °F (41% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:09 AM, sunset at 6:26 PM
4 / 6
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Friday, September 19

- High of 93 °F, low of 82 °F (39% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:10 AM, sunset at 6:24 PM
5 / 6
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Saturday, September 20

- High of 96 °F, low of 82 °F (36% humidity)
- Sunny with a 23% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:11 AM, sunset at 6:23 PM
6 / 6
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Sunday, September 21

- High of 98 °F, low of 86 °F (31% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:11 AM, sunset at 6:22 PM
- New moon

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