
ESOlex // Shutterstock
Flagstaff 7-day weather forecast
Stacker created the forecast for Flagstaff, Arizona using data from OpenWeather. This week's high is 70 °F on Tuesday, while the low is 33 °F on Monday. There are expected to be 6 sunny days and rain on 1 day this week.
There are currently no weather alerts.
Monday, October 20
- High of 68 °F, low of 33 °F (16% humidity)- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:37 AM, sunset at 5:45 PM
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1 / 6
Pablesku // Shutterstock
Tuesday, October 21
- High of 70 °F, low of 45 °F (15% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:37 AM, sunset at 5:44 PM
- New moon
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:37 AM, sunset at 5:44 PM
- New moon

2 / 6
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Wednesday, October 22
- High of 64 °F, low of 45 °F (32% humidity)
- Sunny with a 31% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:38 AM, sunset at 5:42 PM
- Sunny with a 31% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:38 AM, sunset at 5:42 PM

3 / 6
supergenijalac // Shutterstock
Thursday, October 23
- High of 54 °F, low of 40 °F (40% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:39 AM, sunset at 5:41 PM
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:39 AM, sunset at 5:41 PM

4 / 6
Matusciac Alexandru // Shutterstock
Friday, October 24
- High of 64 °F, low of 41 °F (24% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:40 AM, sunset at 5:40 PM
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:40 AM, sunset at 5:40 PM

5 / 6
Piyawat Nandeenopparit // Shutterstock
Saturday, October 25
- High of 60 °F, low of 43 °F (29% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:41 AM, sunset at 5:39 PM
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:41 AM, sunset at 5:39 PM
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6 / 6
Ahmet Naim // Shutterstock
Sunday, October 26
- High of 58 °F, low of 41 °F (36% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:42 AM, sunset at 5:38 PM
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:42 AM, sunset at 5:38 PM