Typically, the expected weather in Flagstaff throughout the time of April is 8. Through the month the highs are about 18 and typical average low being around 1 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 8 |
| High Temperature | 18 |
| Low Temperature | 1 |
| Sunshine Per Day | 10 |
Useful Links: Flagstaff Weather: Average Weather & Yearly Climate