Flagstaff 7-day weather forecast

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January 26, 2026
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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 50 °F on Monday, while the low is 8 °F on Thursday. There are expected to be 2 sunny days and snow on 6 days this week.

NWS Flagstaff AZ has issued a winter weather advisory until Wednesday at 05:00 PM and a wind advisory until Tuesday at 08:00 PM.

Monday, February 16

- High of 50 °F, low of 30 °F (47% humidity)
- Overcast with a 100% chance of snow (2 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (27 mph wind)
- Sunrise at 7:11 AM, sunset at 6:09 PM
1 / 6
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Tuesday, February 17

- High of 34 °F, low of 25 °F (97% humidity)
- Overcast with a 100% chance of snow (24 mm of snow)
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 7:10 AM, sunset at 6:10 PM
- New moon
2 / 6
Onishchenko Natalya // Shutterstock

Wednesday, February 18

- High of 29 °F, low of 9 °F (100% humidity)
- Overcast with a 100% chance of snow (28 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Strong breeze (31 mph wind)
- Sunrise at 7:09 AM, sunset at 6:11 PM
3 / 6
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Thursday, February 19

- High of 28 °F, low of 8 °F (87% humidity)
- Mostly sunny with a 100% chance of snow (4 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:08 AM, sunset at 6:12 PM
4 / 6
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Friday, February 20

- High of 29 °F, low of 10 °F (85% humidity)
- Overcast with a 100% chance of snow (22 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:07 AM, sunset at 6:13 PM
5 / 6
Matusciac Alexandru // Shutterstock

Saturday, February 21

- High of 34 °F, low of 10 °F (95% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:06 AM, sunset at 6:14 PM
6 / 6
Parilov // Shutterstock

Sunday, February 22

- High of 36 °F, low of 18 °F (100% humidity)
- Overcast with a 20% chance of snow (0 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:05 AM, sunset at 6:15 PM

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