Flagstaff 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Flagstaff 7-day weather forecast

Stacker created the forecast for Flagstaff, Arizona using data from OpenWeather. This week's high is 68 °F on Saturday, while the low is 31 °F on Monday. There is expected to be 1 sunny day and rain on 1 day this week.

There are currently no weather alerts.

Monday, April 27

- High of 56 °F, low of 31 °F (26% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 5:39 AM, sunset at 7:08 PM
1 / 6
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Tuesday, April 28

- High of 60 °F, low of 32 °F (16% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:38 AM, sunset at 7:09 PM
2 / 6
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Wednesday, April 29

- High of 62 °F, low of 38 °F (13% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:37 AM, sunset at 7:10 PM
3 / 6
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Thursday, April 30

- High of 58 °F, low of 41 °F (23% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:36 AM, sunset at 7:11 PM
4 / 6
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Friday, May 1

- High of 64 °F, low of 38 °F (23% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:35 AM, sunset at 7:11 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 68 °F, low of 41 °F (18% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:34 AM, sunset at 7:12 PM
6 / 6
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Sunday, May 3

- High of 64 °F, low of 46 °F (31% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 5:33 AM, sunset at 7:13 PM

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