Flagstaff weather live forecast

Today's maximum temperature in Flagstaff is expected to be 15°C. Select a day from the live weather forecast for Flagstaff, Arizona, USA for more weather parameters.

Saturday
18th Apr
15

-2

13

8
Sunday
19th Apr
20

3

6

7
Monday
20th Apr
20

5

4

6
Tuesday
21st Apr
20

4

12

9
Wednesday
22nd Apr
16

3

13

8

5-day weather forecast updated at 04:00 on Saturday 18th April 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 18th April 2026

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 15°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

15
°C maximum temperature
-2
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
15
°C wind chill
20
kph wind from E

Flagstaff weather for Sunday 19th April 2026

Expect broken clouds in Flagstaff, Arizona with a maximum temperature of 20°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

20
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
20
°C wind chill
17
kph wind from S

Flagstaff weather for Monday 20th April 2026

Expect broken clouds in Flagstaff, Arizona with a maximum temperature of 20°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

20
°C maximum temperature
5
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
14
kph wind from SW

Flagstaff weather for Tuesday 21st April 2026

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 20°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

20
°C maximum temperature
4
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
20
°C wind chill
24
kph wind from SW

Flagstaff weather for Wednesday 22nd April 2026

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 16°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south-west.