National Weather Service Forecast for: Flagstaff AZ
Issued by: National Weather Service Flagstaff, AZ
Updated: 4:06 am MST Dec 17, 2025
 
Today

Today: Sunny, with a high near 63. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny
Tonight

Tonight: Clear, with a low around 27. West wind around 6 mph.
Clear
Thursday

Thursday: Sunny, with a high near 62. Northwest wind 5 to 8 mph, with gusts as high as 16 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 30. Light northwest wind.
Mostly Clear
Friday

Friday: Sunny, with a high near 63. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 32. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Mostly Clear
Saturday

Saturday: Mostly sunny, with a high near 60. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Mostly Sunny
Saturday
Night
Saturday Night: Partly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Partly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 59. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Mostly Sunny
Hi 63 °F Lo 27 °F Hi 62 °F Lo 30 °F Hi 63 °F Lo 32 °F Hi 60 °F Lo 34 °F Hi 59 °F

 

Today
 
Sunny, with a high near 63. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
 
Clear, with a low around 27. West wind around 6 mph.
Thursday
 
Sunny, with a high near 62. Northwest wind 5 to 8 mph, with gusts as high as 16 mph.
Thursday Night
 
Mostly clear, with a low around 30. Light northwest wind.
Friday
 
Sunny, with a high near 63. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Friday Night
 
Mostly clear, with a low around 32. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
 
Mostly sunny, with a high near 60. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
 
Partly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday
 
Mostly sunny, with a high near 59. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
 
Partly cloudy, with a low around 33. Southwest wind 3 to 7 mph.
Monday
 
Mostly sunny, with a high near 60. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
 
Partly cloudy, with a low around 32. Light southwest wind.
Tuesday
 
Mostly sunny, with a high near 58. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

 

Forecast from NOAA-NWS for Flagstaff AZ.