Flagstaff weather live forecast

Today's maximum temperature in Flagstaff is expected to be 21°C. Select a day from the live weather forecast for Flagstaff, Arizona, USA for more weather parameters.

Sunday
27th Sep
21

9

2

4
Monday
28th Sep
15

8

1

2
Tuesday
29th Sep
14

6

4

7
Wednesday
30th Sep
19

5

2

6
Thursday
1st Oct
22

7

12

8

5-day weather forecast updated at 04:00 on Sunday 27th September 2026 GMT

More about Flagstaff

Flagstaff by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Arizona

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

The 5-day weather forecast for Arizona (Flagstaff) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Flagstaff weather forecast by day

Below are the detailed weather forecasts for Flagstaff for the next 5 days.

Flagstaff weather for Sunday 27th September 2026

Expect broken clouds in Flagstaff, Arizona with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

21
°C maximum temperature
9
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
14
kph wind from SW

Flagstaff weather for Monday 28th September 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 13 kph from the south-west.

15
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
89
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
13
kph wind from SW

Flagstaff weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 14°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a light breeze of 10 kph from the north.

14
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
79
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
10
kph wind from N

Flagstaff weather for Wednesday 30th September 2026

Expect mostly cloudy with light rain in Flagstaff, Arizona with a maximum temperature of 19°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a gentle breeze of 13 kph from the north.

19
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
6
UV index (High)
23
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
13
kph wind from N

Flagstaff weather for Thursday 1st October 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.