Weather information for the Flagstaff area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Flagstaff experiences beautiful summers with average highs in the low 80's even at the height of summer. Summer nights are often cool. The winter months are cold with average highs in the 40's.
Average high and low temperatures by month and average precipitation are
set out below:
| Month | Avg. High |
Avg. Low |
Avg. Precip. |
| January | 42° F | 15° F | 2.0 in |
| February | 45° F | 17° F | 2.1 in |
| March | 49° F | 21° F | 2.6 in |
| April | 57° F | 26° F | 1.5 in |
| May | 67° F | 33° F | 0.7 in |
| June | 78° F | 41° F | 0.4 in |
| July | 81° F | 50° F | 2.8 in |
| August | 79° F | 48° F | 2.8 in |
| September | 73° F | 41° F | 2.0 in |
| October | 63° F | 31° F | 1.6 in |
| November | 51° F | 22° F | 2.0 in |
| December | 43° F | 15° F | 2.4 in |
This Afternoon
Sunny
Tonight
Haze
Thursday
Haze then Sunny
Thursday Night
Mostly Clear
Friday
Sunny
Friday Night
Mostly Clear
Detailed Forecast |
|
|---|---|
| This Afternoon | Sunny. High near 87, with temperatures falling to around 85 in the afternoon. Northeast wind around 10 mph, with gusts as high as 17 mph. |
| Tonight | Haze after 7pm. Mostly clear, with a low around 56. Northeast wind 3 to 10 mph. |
| Thursday | Haze before noon. Sunny. High near 89, with temperatures falling to around 87 in the afternoon. Southwest wind 3 to 13 mph, with gusts as high as 20 mph. |
| Thursday Night | Mostly clear, with a low around 57. West wind 8 to 13 mph. |
| Friday | Sunny, with a high near 84. Southwest wind 9 to 18 mph, with gusts as high as 29 mph. |
| Friday Night | Mostly clear, with a low around 56. West wind 7 to 14 mph. |
| Saturday | Sunny, with a high near 84. West wind 7 to 15 mph, with gusts as high as 24 mph. |
| Saturday Night | Mostly clear, with a low around 55. West wind 8 to 13 mph. |
| Sunday | Sunny, with a high near 84. West wind 8 to 14 mph, with gusts as high as 22 mph. |
| Sunday Night | Mostly clear, with a low around 56. West wind 7 to 13 mph. |
| Monday | A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 82. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. |
| Monday Night | A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 55. West wind 5 to 12 mph. Chance of precipitation is 20%. |
| Tuesday | A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 80. Southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. |
| Tuesday Night | A chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 55. West wind 6 to 10 mph. Chance of precipitation is 30%. |
