Flagstaff, Arizona Weather:
Thursday, September 17, 2026
Sunny Weather
Day 79°
Night 48°
Precipitation 49 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (September 17, 2025)
Cloudy Weather

Day

82°

Night

48°

Wind

7 mph

UV Index

70

Precipitation

0 %