Flagstaff weather live forecast

Today's maximum temperature in Flagstaff is expected to be 19°C. Select a day from the live weather forecast for Flagstaff, Arizona, USA for more weather parameters.

Monday
25th May
19

6

5

UV4
Tuesday
26th May
20

6

13

UV9
Wednesday
27th May
18

4

14

UV10
Thursday
28th May
19

4

14

UV10
Friday
29th May
19

3

14

UV10

5-day weather forecast updated at 04:00 on Tuesday 26th May 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 25th May 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 98% chance of some rain and a light breeze of 11 kph from the east.

19
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV4
UV index (Moderate)
98
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
kph wind from E

Flagstaff weather for Tuesday 26th May 2026

Expect sunshine and showers in Flagstaff, Arizona with a maximum temperature of 20°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a moderate breeze of 28 kph from the south-west.

20
°C maximum temperature
6
°C minimum temperature
sunshine and showers
13
hours of sunshine
UV9
UV index (Very High)
3
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
28
kph wind from SW

Flagstaff weather for Wednesday 27th May 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 18°C, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south.

18
°C maximum temperature
4
°C minimum temperature
clear skies
14
hours of sunshine
UV10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
33
kph wind from S

Flagstaff weather for Thursday 28th May 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 19°C, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south.

19
°C maximum temperature
4
°C minimum temperature
clear skies
14
hours of sunshine
UV10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
32
kph wind from S

Flagstaff weather for Friday 29th May 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 19°C, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.