Flagstaff weather live forecast

Today's maximum temperature in Flagstaff is expected to be 29°C. Select a day from the live weather forecast for Flagstaff, Arizona, USA for more weather parameters.

Wednesday
29th Jul
29

16

8

8
Thursday
30th Jul
30

15

9

9
Friday
31st Jul
32

17

8

10
Saturday
1st Aug
33

17

6

10
Sunday
2nd Aug
32

17

9

11

5-day weather forecast updated at 04:00 on Wednesday 29th July 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 Wednesday 29th July 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 17 kph from the west.

29
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
33
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from W

Flagstaff weather for Thursday 30th July 2026

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

30
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from W

Flagstaff weather for Friday 31st July 2026

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

32
°C maximum temperature
17
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from W

Flagstaff weather for Saturday 1st August 2026

Expect broken clouds in Flagstaff, Arizona with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

33
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from W

Flagstaff weather for Sunday 2nd August 2026

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.