Flagstaff Weather
Everyone knows that Flagstaff weather is unpredictable, and it can keep residents and visitors on their toes. The city’s high elevation of 6,909 feet means that temperatures can fluctuate drastically throughout the day. A sunny afternoon could turn into a sudden downpour.
The winters in Flagstaff are cold, with heavy snowfall blanketing the city and surrounding mountains on occasion. Residents often wake up to a winter wonderland, with icy roads and frosty windows a common sight. The summer months bring relief from the cold. Therefor intense afternoon thunderstorms can roll in without warning. Hail, lightning and floods most often occur during summer storms. Always be prepared.
Find all of Flagstaff’s local events.
Temperatures in Flagstaff
Looking for the average temperatures? These are the average temperatures for each month in Fahrenheit. Snow occurs most often in the winter months. Expect snow in November and April as well. Monsoon season starts in July and ends in September.
January High 44 Low 18
February High 45 Low 20
March High 50 Low 24
April High 59 Low 28
May High 69 Low 35
June High 80 Low 43
July High 82 Low 46
August High 79 Low 51
September High 74 Low 43
October High 64 Low 31
November High 53 Low 23
December High 43 Low 17
Unpredictable Weather in Flagstaff
Fall and spring in Flagstaff offer a brief respite from the more extreme weather patterns, with mild temperatures and clear skies. However, don’t be surprised if a sudden windstorm kicks up out of nowhere or a chilly rainstorm suddenly appears. Remember to keep an umbrella in your car, dress in layers, and never leave home without checking the forecast.
The weather in Flagstaff is unpredictable. Embrace the unpredictability and enjoy all that this unique mountain town has to offer, no matter what Mother Nature throws your way.
Check out the weather conditions on Flagstaff’s Best Webcams.
Learn about the haunted hotels and theater in Flagstaff.