Flagstaff, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Flagstaff, a city in Coconino County, Arizona.
Today
56°F
Sunny
Sunny. High near 56, with temperatures falling to around 50 in the afternoon. West wind 9 to 15 mph, with gusts as high as 28 mph.
7-day forecast for Flagstaff
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Sunny | 9 to 15 mph W | 3% |
| Tonight | 28°F | Clear | 2 to 8 mph NW | 3% |
| Thursday | 54°F | Mostly Sunny | 5 to 9 mph E | 0% |
| Thursday Night | 30°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Friday | 55°F | Sunny | 3 to 10 mph NE | 4% |
| Friday Night | 32°F | Clear | 7 to 13 mph NE | 4% |
| Saturday | 54°F | Sunny | 7 to 15 mph NE | 0% |
| Saturday Night | 32°F | Clear | 3 to 9 mph NE | 0% |
| Sunday | 56°F | Sunny | 3 to 9 mph E | 0% |
| Sunday Night | 34°F | Partly Cloudy | 2 mph NE | 0% |
| Monday | 58°F | Mostly Sunny | 0 to 5 mph E | 2% |
| Monday Night | 34°F | Partly Cloudy | 0 mph | 2% |
| Tuesday | 58°F | Mostly Sunny | 0 to 5 mph W | 7% |
| Tuesday Night | 34°F | Partly Cloudy | 1 mph NW | 7% |
Forecast source: National Weather Service (api.weather.gov) for Flagstaff (35.185, -111.621). Updated through the day.
Growing snapshot for Flagstaff
Last spring frost
Jun 4
First fall frost
Sep 28
Growing season
115 days
More local growing data for Flagstaff: nearby ZIP 86011 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Ash Fork
Bear Flat
Bellemont
Bitter Springs
Blue Ridge
Cameron
Christopher Creek
Doney Park
Forest Lakes
Fort Valley
Fredonia
Grand Canyon Village
Greenehaven
Haigler Creek
Hunter Creek
Kachina Village
Kaibab
Kaibab Estates West
Kaibito
Kohls Ranch
LeChee
Leupp
Mead Ranch
Moccasin
Moenkopi
Mormon Lake
Mountain View Ranches
Mountainaire
Munds Park
Oak Creek Canyon
Climate data from the nearest NOAA station, Flagstaff Pulliam Ap, Az (3.2 mi from Flagstaff). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.