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.

Saturday
22nd Aug
29

16

9

9
Sunday
23rd Aug
28

16

9

7
Monday
24th Aug
28

15

8

8
Tuesday
25th Aug
30

15

7

10
Wednesday
26th Aug
31

16

9

10

5-day weather forecast updated at 04:00 on Saturday 22nd August 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 Saturday 22nd August 2026

Expect sunshine and showers in Flagstaff, Arizona with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 10 kph from the south-west.

29
°C maximum temperature
16
°C minimum temperature
sunshine and showers
9
hours of sunshine
9
UV index (Very High)
40
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
10
kph wind from SW

Flagstaff weather for Sunday 23rd August 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a light breeze of 9 kph from the west.

28
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
7
UV index (High)
66
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
9
kph wind from W

Flagstaff weather for Monday 24th August 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 28°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 52% chance of some rain and a light breeze of 7 kph from the north-west.

28
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
52
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NW

Flagstaff weather for Tuesday 25th August 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 8 kph from the north-west.

30
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
31
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Flagstaff weather for Wednesday 26th August 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a light breeze of 12 kph from the south-west.