Flagstaff, AZ weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Flagstaff now
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Flagstaff weather by the hour
Flagstaff weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Flagstaff.
This week in Flagstaff
Sunrise, sunset and moon in Flagstaff
What is the weather usually like in Flagstaff?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Decembercoldest month · 17°F average low
- 20.5 inprecipitation per year · 521 mm
- 90.1 insnowfall per year · 229 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Flagstaff: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FLAGSTAFF PULLIAM AP, AZ US (USW00003103), adjusted for the elevation of Flagstaff.
Flagstaff weather month by month
Sunrise and sunset in Flagstaff through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:32 AM | 5:39 PM | 10 h 6 min |
| February | 7:10 AM | 6:10 PM | 10 h 59 min |
| March | 6:35 AM | 6:35 PM | 12 h 0 min |
| April | 5:52 AM | 7:00 PM | 13 h 8 min |
| May | 5:20 AM | 7:24 PM | 14 h 4 min |
| June | 5:10 AM | 7:44 PM | 14 h 33 min |
| July | 5:22 AM | 7:42 PM | 14 h 20 min |
| August | 5:45 AM | 7:16 PM | 13 h 31 min |
| September | 6:08 AM | 6:34 PM | 12 h 26 min |
| October | 6:31 AM | 5:52 PM | 11 h 21 min |
| November | 7:00 AM | 5:21 PM | 10 h 21 min |
| December | 7:26 AM | 5:17 PM | 9 h 50 min |
Times for the 15th of each month, local time (America/Phoenix).
What is the weather like in Flagstaff?
Flagstaff has a warm-summer mediterranean continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is December, with average lows of 17°F (-8°C).
It gets about 20.5 inches (521 mm) of precipitation a year. The wettest month is August and the driest is June. Snow is common: about 90 inches fall in an average year.
The best time to visit Flagstaff is June to September. At 6,909 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Flagstaff
Weather in towns near Flagstaff
Questions about the weather in Flagstaff
What is the hottest month in Flagstaff?
July, with an average high of 82°F (28°C).
What is the coldest month in Flagstaff?
December, with an average low of 17°F (-8°C).
How much does it rain in Flagstaff?
About 20.5 inches (521 mm) a year; the wettest month is August.
Does it snow in Flagstaff?
Yes, about 90 inches of snow fall in an average year.
When is the best time to visit Flagstaff?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Flagstaff have?
Warm-summer mediterranean continental (Köppen Dsb).
What is the weather like in Flagstaff in November?
Highs average 53°F and lows 23°F, with about 1.6 inches of precipitation.
What time is sunrise in Flagstaff?
Around 7:00 AM in mid-November, and sunset around 5:21 PM. Today’s exact times are shown above.
Where does this Flagstaff weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Flagstaff.
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