Flagstaff 7-day weather forecast

Written by:
December 8, 2025
ESOlex // Shutterstock

Flagstaff 7-day weather forecast

Stacker created the forecast for Flagstaff, Arizona using data from OpenWeather. This week's high is 63 °F on Thursday, while the low is 25 °F on Monday. There are expected to be 6 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, December 8

- High of 52 °F, low of 25 °F (27% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:23 AM, sunset at 5:14 PM
1 / 6
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Tuesday, December 9

- High of 60 °F, low of 34 °F (19% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:23 AM, sunset at 5:14 PM
2 / 6
New Africa // Shutterstock

Wednesday, December 10

- High of 59 °F, low of 39 °F (33% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:24 AM, sunset at 5:14 PM
3 / 6
Matusciac Alexandru // Shutterstock

Thursday, December 11

- High of 63 °F, low of 42 °F (32% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (3 mph wind)
- Sunrise at 7:25 AM, sunset at 5:14 PM
- Last quarter moon
4 / 6
supergenijalac // Shutterstock

Friday, December 12

- High of 62 °F, low of 42 °F (27% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:26 AM, sunset at 5:15 PM
5 / 6
cooperr // Shutterstock

Saturday, December 13

- High of 59 °F, low of 41 °F (23% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:26 AM, sunset at 5:15 PM
6 / 6
STILLFX // Shutterstock

Sunday, December 14

- High of 55 °F, low of 39 °F (28% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:27 AM, sunset at 5:15 PM

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