Flagstaff, AZ Hourly Forecast
Arizona, United States 🇺🇸
64°
Overcast
Feels like 64°
Updated just now
Flagstaff temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 12 PM - around 72°
- Coolest hour: 5 AM - around 58°
- Highest rain chance: 4 PM (64%) - pack accordingly
- UV peak: 12 PM at index 11 - sun protection recommended
- Windiest: 4 PM at 11 mph
Flagstaff hourly weather - Friday, July 17
In Flagstaff, expect a high near 72°F (22°C) around 12 PM and a low of 58°F (15°C) near 11 PM; precipitation risk peaks at 64% around 4 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 10 AM | Overcast | 64° | 64° | 57% | 5 mph SW | 81% | 8 | |
| 11 AM | Patchy rain nearby | 72° | 62° | 47% | 5 mph SW | 57% | 10 | |
| 12 PM | Patchy rain nearby | 72° | 62° | 57% | 6 mph SW | 56% | 11 | |
| 1 PM | Patchy rain nearby | 72° | 60° | 43% | 9 mph SW | 58% | 10 | |
| 2 PM | Light rain shower | 71° | 58° | 47% | 10 mph SW | 62% | 8 | |
| 3 PM | Light rain shower | 68° | 54° | 58% | 11 mph SW | 69% | 4 | |
| 4 PM | Patchy rain nearby | 65° | 51° | 64% | 11 mph SW | 79% | 2 | |
| 5 PM | Patchy rain nearby | 64° | 52° | 21% | 9 mph WSW | 82% | 1 | |
| 6 PM | Patchy rain nearby | 64° | 52° | 28% | 8 mph WSW | 81% | 0 | |
| 7 PM | Patchy rain nearby | 63° | 52° | 25% | 8 mph W | 82% | 0 | |
| 8 PM | Partly Cloudy | 61° | 50° | 18% | 6 mph W | 87% | 0 | |
| 9 PM | Partly Cloudy | 60° | 50° | 15% | 5 mph WSW | 90% | 0 | |
| 10 PM | Patchy rain nearby | 59° | 50° | 47% | 4 mph WSW | 92% | 0 | |
| 11 PM | Patchy light drizzle | 58° | 50° | 63% | 3 mph WNW | 93% | 0 |
Flagstaff hourly weather - Saturday, July 18
In Flagstaff, expect a high near 72°F (22°C) around 12 PM and a low of 58°F (14°C) near 5 AM; precipitation risk peaks at 72% around 4 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 58° | 50° | 40% | 2 mph NW | 93% | 0 | |
| 1 AM | Patchy rain nearby | 58° | 50° | 27% | 2 mph NW | 91% | 0 | |
| 2 AM | Partly Cloudy | 58° | 50° | 18% | 2 mph W | 90% | 0 | |
| 3 AM | Patchy rain nearby | 58° | 50° | 27% | 2 mph W | 89% | 0 | |
| 4 AM | Patchy rain nearby | 58° | 49° | 30% | 3 mph W | 89% | 0 | |
| 5 AM | Patchy rain nearby | 58° | 49° | 32% | 3 mph W | 90% | 0 | |
| 6 AM | Patchy rain nearby | 58° | 50° | 35% | 2 mph WNW | 88% | 0 | |
| 7 AM | Patchy rain nearby | 62° | 53° | 21% | 3 mph WSW | 80% | 1 | |
| 8 AM | Patchy rain nearby | 65° | 55° | 27% | 5 mph WSW | 72% | 2 | |
| 9 AM | Patchy rain nearby | 68° | 57° | 44% | 6 mph WSW | 67% | 5 | |
| 10 AM | Patchy rain nearby | 70° | 60° | 49% | 5 mph WSW | 63% | 8 | |
| 11 AM | Light rain shower | 72° | 63° | 57% | 4 mph WSW | 59% | 11 | |
| 12 PM | Moderate or heavy rain shower | 72° | 63° | 59% | 4 mph WSW | 60% | 12 | |
| 1 PM | Moderate or heavy rain shower | 72° | 63° | 65% | 4 mph WSW | 61% | 10 | |
| 2 PM | Moderate or heavy rain shower | 71° | 61° | 64% | 4 mph WSW | 64% | 9 | |
| 3 PM | Moderate or heavy rain shower | 69° | 59° | 69% | 5 mph WSW | 69% | 6 | |
| 4 PM | Moderate or heavy rain shower | 68° | 56° | 72% | 8 mph WSW | 72% | 2 | |
| 5 PM | Patchy rain nearby | 66° | 54° | 50% | 7 mph WSW | 78% | 1 | |
| 6 PM | Patchy rain nearby | 66° | 54° | 39% | 9 mph W | 76% | 0 | |
| 7 PM | Sunny | 64° | 52° | 12% | 8 mph W | 83% | 0 | |
| 8 PM | Patchy rain nearby | 61° | 50° | 25% | 7 mph W | 90% | 0 | |
| 9 PM | Patchy rain nearby | 60° | 50° | 30% | 5 mph W | 90% | 0 | |
| 10 PM | Patchy rain nearby | 60° | 51° | 42% | 3 mph WNW | 90% | 0 | |
| 11 PM | Patchy rain nearby | 60° | 51° | 25% | 2 mph WNW | 89% | 0 |
Flagstaff hourly weather - Sunday, July 19
In Flagstaff, expect a high near 77°F (25°C) around 1 PM and a low of 59°F (15°C) near 5 AM; precipitation risk peaks at 78% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 60° | 52° | 33% | 1 mph NW | 88% | 0 | |
| 1 AM | Patchy rain nearby | 60° | 51° | 30% | 2 mph NW | 86% | 0 | |
| 2 AM | Patchy rain nearby | 60° | 52° | 57% | 2 mph N | 86% | 0 | |
| 3 AM | Patchy rain nearby | 60° | 52° | 39% | 0 mph NNE | 85% | 0 | |
| 4 AM | Patchy rain nearby | 59° | 51° | 24% | 1 mph WSW | 85% | 0 | |
| 5 AM | Patchy rain nearby | 59° | 50° | 39% | 2 mph WNW | 86% | 0 | |
| 6 AM | Patchy rain nearby | 59° | 51° | 59% | 2 mph NW | 86% | 0 | |
| 7 AM | Patchy rain nearby | 63° | 54° | 30% | 2 mph WNW | 78% | 1 | |
| 8 AM | Patchy rain nearby | 67° | 58° | 29% | 2 mph WSW | 69% | 2 | |
| 9 AM | Patchy rain nearby | 69° | 61° | 42% | 2 mph WSW | 64% | 5 | |
| 10 AM | Patchy rain nearby | 72° | 64° | 57% | 2 mph SW | 58% | 8 | |
| 11 AM | Patchy rain nearby | 74° | 66° | 43% | 2 mph S | 54% | 11 | |
| 12 PM | Patchy rain nearby | 76° | 68° | 36% | 2 mph SSW | 50% | 12 | |
| 1 PM | Patchy light rain in area with thunder | 77° | 68° | 22% | 3 mph WSW | 47% | 10 | |
| 2 PM | Patchy rain nearby | 76° | 66° | 20% | 5 mph WSW | 48% | 6 | |
| 3 PM | Patchy rain nearby | 75° | 65° | 23% | 6 mph SW | 50% | 4 | |
| 4 PM | Light rain shower | 74° | 62° | 57% | 8 mph SW | 53% | 2 | |
| 5 PM | Moderate or heavy rain shower | 68° | 58° | 78% | 5 mph WSW | 70% | 2 | |
| 6 PM | Moderate rain at times | 63° | 51° | 78% | 8 mph WSW | 86% | 1 | |
| 7 PM | Patchy rain nearby | 62° | 51° | 50% | 6 mph WNW | 84% | 0 | |
| 8 PM | Patchy rain nearby | 62° | 53° | 51% | 4 mph NW | 84% | 0 | |
| 9 PM | Patchy rain nearby | 61° | 52° | 66% | 4 mph NW | 87% | 0 | |
| 10 PM | Clear | 62° | 53° | 11% | 2 mph WNW | 83% | 0 | |
| 11 PM | Clear | 62° | 53° | 10% | 3 mph WNW | 81% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Flagstaff today?
12 PM is forecast to be the warmest, at about 72°F (22°C) with patchy rain nearby.
Will it rain in Flagstaff tonight?
Quite possibly - the chance of precipitation reaches 63% around 11 PM. Keep rain gear handy.
When is the UV index highest in Flagstaff today?
Around 12 PM, when it reaches 11. From UV 3 upward, sun protection is recommended.
Flagstaff hour-by-hour: what to expect
Over the next 24 hours in Flagstaff, temperatures range from 58°F (14°C) around 5 AM up to 72°F (22°C) near 12 PM - about 11°F (6°C) below the typical July high of 83°F (29°C).
Precipitation is a real possibility: the chance of rain peaks at 64% around 4 PM. UV reaches 11 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Flagstaff 14-day forecast or the monthly climate averages.
Hourly forecasts nearby