Flagstaff 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Flagstaff 7-day weather forecast

created the forecast for Flagstaff, Arizona using data from . This week's high is 92 掳F on Monday, while the low is 61 掳F on Thursday. There are expected to be 5 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 92 掳F, low of 66 掳F (19% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:37 AM, sunset at 7:28 PM
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Tuesday, August 4

- High of 90 掳F, low of 63 掳F (16% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:37 AM, sunset at 7:27 PM
2 / 6
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Wednesday, August 5

- High of 87 掳F, low of 62 掳F (20% humidity)
- Fair with a 75% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:38 AM, sunset at 7:26 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 88 掳F, low of 61 掳F (18% humidity)
- Partly sunny with a 100% chance of rain (18 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:39 AM, sunset at 7:25 PM
4 / 6
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Friday, August 7

- High of 90 掳F, low of 62 掳F (19% humidity)
- Sunny with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:40 AM, sunset at 7:24 PM
5 / 6
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Saturday, August 8

- High of 87 掳F, low of 63 掳F (25% humidity)
- Sunny with a 88% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:41 AM, sunset at 7:23 PM
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6 / 6
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Sunday, August 9

- High of 85 掳F, low of 61 掳F (28% humidity)
- Partly cloudy with a 100% chance of rain (24 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:41 AM, sunset at 7:22 PM

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