Flagstaff weather live forecast

Today's maximum temperature in Flagstaff is expected to be 14°C. Select a day from the live weather forecast for Flagstaff, Arizona, USA for more weather parameters.

Monday
28th Sep
14

8

1

3
Tuesday
29th Sep
14

6

2

6
Wednesday
30th Sep
19

5

4

7
Thursday
1st Oct
22

6

12

8
Friday
2nd Oct
21

8

11

8

5-day weather forecast updated at 04:00 on Monday 28th September 2026 GMT

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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 Monday 28th September 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 12 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
100
% chance of some rain
<30
mm of rainfall expected
14
°C wind chill
12
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 6 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a light breeze of 12 kph from the east.

14
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
95
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
12
kph wind from E

Flagstaff weather for Wednesday 30th September 2026

Expect broken clouds in Flagstaff, Arizona with a maximum temperature of 19°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

19
°C maximum temperature
5
°C minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

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 12 kph from the north-east.

22
°C maximum temperature
6
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
12
kph wind from NE

Flagstaff weather for Friday 2nd October 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.