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.

Monday
15th Dec
15

-1

8

3
Tuesday
16th Dec
16

-2

9

3
Wednesday
17th Dec
17

0

10

3
Thursday
18th Dec
17

0

9

3
Friday
19th Dec
16

1

10

3

5-day weather forecast updated at 04:01 on Monday 15th December 2025 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 15th December 2025

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

15
°C maximum temperature
-1
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
5
kph wind from NE

Flagstaff weather for Tuesday 16th December 2025

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

16
°C maximum temperature
-2
°C minimum temperature
clear skies
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
4
kph wind from N

Flagstaff weather for Wednesday 17th December 2025

Expect scattered clouds in Flagstaff, Arizona with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

17
°C maximum temperature
0
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
10
kph wind from W

Flagstaff weather for Thursday 18th December 2025

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

17
°C maximum temperature
0
°C minimum temperature
clear skies
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
10
kph wind from NW

Flagstaff weather for Friday 19th December 2025

Expect clear skies in Flagstaff, Arizona with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.