Flagstaff weather live forecast

Today's maximum temperature in Flagstaff is expected to be 22°C. Select a day from the live weather forecast for Flagstaff, Arizona, USA for more weather parameters.

Thursday
13th Aug
22

12

6

7
Friday
14th Aug
21

12

7

9
Saturday
15th Aug
24

11

4

9
Sunday
16th Aug
25

14

9

10
Monday
17th Aug
27

13

12

10

5-day weather forecast updated at 04:00 on Thursday 13th 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 Thursday 13th August 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 22°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 20 kph from the west.

22
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
70
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
20
kph wind from W

Flagstaff weather for Friday 14th August 2026

Expect broken clouds in Flagstaff, Arizona with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Flagstaff weather for Saturday 15th August 2026

Expect isolated thunderstorms in Flagstaff, Arizona with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 10 kph from the south-west.

24
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
28
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

Flagstaff weather for Sunday 16th August 2026

Expect sunshine and showers in Flagstaff, Arizona with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 27% chance of some rain and a light breeze of 8 kph from the north-west.

25
°C maximum temperature
14
°C minimum temperature
sunshine and showers
9
hours of sunshine
10
UV index (Very High)
27
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
8
kph wind from NW

Flagstaff weather for Monday 17th August 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.