Flagstaff 7-day weather forecast

Written by:
September 29, 2025
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Flagstaff 7-day weather forecast

Stacker created the forecast for Flagstaff, Arizona using data from OpenWeather. This week's high is 67 °F on Saturday, while the low is 35 °F on Thursday. There are expected to be 6 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 13

- High of 60 °F, low of 46 °F (83% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:31 AM, sunset at 5:54 PM
- Last quarter moon
1 / 6
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Tuesday, October 14

- High of 55 °F, low of 42 °F (57% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 6:31 AM, sunset at 5:52 PM
2 / 6
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Wednesday, October 15

- High of 53 °F, low of 36 °F (49% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:32 AM, sunset at 5:51 PM
3 / 6
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Thursday, October 16

- High of 57 °F, low of 35 °F (34% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:33 AM, sunset at 5:50 PM
4 / 6
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Friday, October 17

- High of 60 °F, low of 37 °F (24% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:34 AM, sunset at 5:48 PM
5 / 6
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Saturday, October 18

- High of 67 °F, low of 41 °F (18% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:35 AM, sunset at 5:47 PM
6 / 6
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Sunday, October 19

- High of 67 °F, low of 46 °F (18% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:36 AM, sunset at 5:46 PM

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