Phoenix, AZ Hourly Forecast
Phoenix temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 105°
- Coolest hour: 7 AM - around 86°
- Rain risk: low all day (peaks at 9%)
- UV peak: 12 PM at index 10 - sun protection recommended
- Windiest: 7 PM at 27 mph
Phoenix hourly weather - Tuesday, August 18
In Phoenix, expect a high near 105°F (41°C) around 4 PM and a low of 86°F (30°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 6 AM | Sunny | 87° | 82° | 1% | 10 mph SE | 32% | 0 | |
| 7 AM | Sunny | 86° | 84° | 1% | 5 mph ESE | 33% | 0 | |
| 8 AM | Sunny | 89° | 88° | 1% | 5 mph E | 35% | 2 | |
| 9 AM | Sunny | 94° | 94° | 0% | 4 mph E | 31% | 4 | |
| 10 AM | Sunny | 98° | 99° | 0% | 2 mph ESE | 28% | 7 | |
| 11 AM | Sunny | 105° | 108° | 0% | 2 mph SW | 27% | 9 | |
| 12 PM | Sunny | 100° | 97° | 0% | 5 mph WSW | 20% | 10 | |
| 1 PM | Sunny | 102° | 99° | 0% | 6 mph W | 18% | 10 | |
| 2 PM | Sunny | 103° | 100° | 0% | 7 mph W | 17% | 9 | |
| 3 PM | Sunny | 104° | 101° | 0% | 7 mph W | 16% | 6 | |
| 4 PM | Sunny | 105° | 101° | 0% | 8 mph W | 16% | 4 | |
| 5 PM | Sunny | 105° | 101° | 0% | 7 mph W | 16% | 2 | |
| 6 PM | Sunny | 104° | 101° | 1% | 6 mph N | 17% | 0 | |
| 7 PM | Partly Cloudy | 94° | 81° | 3% | 27 mph NE | 27% | 0 | |
| 8 PM | Patchy rain nearby | 98° | 90° | 9% | 15 mph NE | 22% | 0 | |
| 9 PM | Cloudy | 96° | 88° | 5% | 17 mph NE | 24% | 0 | |
| 10 PM | Partly Cloudy | 95° | 90° | 3% | 12 mph NNE | 25% | 0 | |
| 11 PM | Overcast | 94° | 91° | 9% | 8 mph ENE | 27% | 0 |
Phoenix hourly weather - Wednesday, August 19
In Phoenix, expect a high near 106°F (41°C) around 4 PM and a low of 91°F (33°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 92° | 90° | 9% | 7 mph E | 30% | 0 | |
| 1 AM | Overcast | 92° | 92° | 9% | 3 mph NE | 30% | 0 | |
| 2 AM | Overcast | 92° | 93° | 9% | 2 mph N | 29% | 0 | |
| 3 AM | Clear | 93° | 94° | 1% | 2 mph N | 28% | 0 | |
| 4 AM | Clear | 93° | 93° | 1% | 3 mph WSW | 28% | 0 | |
| 5 AM | Clear | 92° | 91° | 1% | 5 mph W | 32% | 0 | |
| 6 AM | Sunny | 91° | 90° | 1% | 7 mph WSW | 35% | 0 | |
| 7 AM | Sunny | 91° | 90° | 1% | 8 mph W | 35% | 0 | |
| 8 AM | Sunny | 92° | 91° | 1% | 7 mph W | 33% | 2 | |
| 9 AM | Sunny | 94° | 93° | 0% | 6 mph W | 30% | 4 | |
| 10 AM | Sunny | 96° | 94° | 0% | 7 mph W | 27% | 6 | |
| 11 AM | Sunny | 98° | 96° | 0% | 8 mph W | 25% | 9 | |
| 12 PM | Sunny | 100° | 97° | 0% | 9 mph W | 23% | 10 | |
| 1 PM | Dust haze | 102° | 99° | 0% | 9 mph W | 22% | 10 | |
| 2 PM | Dust haze | 104° | 100° | 0% | 9 mph W | 20% | 9 | |
| 3 PM | Sunny | 106° | 101° | 0% | 11 mph W | 19% | 6 | |
| 4 PM | Sunny | 106° | 100° | 0% | 12 mph WSW | 18% | 4 | |
| 5 PM | Sunny | 106° | 101° | 0% | 10 mph W | 17% | 2 | |
| 6 PM | Sunny | 106° | 99° | 0% | 13 mph W | 17% | 0 | |
| 7 PM | Cloudy | 105° | 100° | 7% | 11 mph WSW | 17% | 0 | |
| 8 PM | Overcast | 104° | 100° | 9% | 8 mph WSW | 18% | 0 | |
| 9 PM | Patchy rain nearby | 102° | 98° | 10% | 10 mph NNW | 20% | 0 | |
| 10 PM | Overcast | 101° | 99° | 8% | 6 mph NNE | 21% | 0 | |
| 11 PM | Patchy rain nearby | 99° | 100° | 10% | 2 mph SSE | 23% | 0 |
Phoenix hourly weather - Thursday, August 20
In Phoenix, expect a high near 106°F (41°C) around 5 PM and a low of 90°F (32°C) near 6 AM; precipitation risk peaks at 39% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 98° | 98° | 9% | 3 mph SSW | 25% | 0 | |
| 1 AM | Overcast | 94° | 93° | 10% | 8 mph W | 34% | 0 | |
| 2 AM | Thundery outbreaks in nearby | 91° | 93° | 7% | 5 mph W | 38% | 0 | |
| 3 AM | Clear | 91° | 95° | 2% | 1 mph SSW | 38% | 0 | |
| 4 AM | Clear | 91° | 94° | 1% | 2 mph ENE | 39% | 0 | |
| 5 AM | Clear | 91° | 94° | 1% | 2 mph N | 39% | 0 | |
| 6 AM | Sunny | 90° | 93° | 1% | 3 mph ENE | 40% | 0 | |
| 7 AM | Sunny | 90° | 94° | 1% | 2 mph E | 40% | 0 | |
| 8 AM | Sunny | 91° | 94° | 2% | 2 mph S | 38% | 2 | |
| 9 AM | Sunny | 93° | 95° | 1% | 4 mph WSW | 36% | 4 | |
| 10 AM | Sunny | 95° | 95° | 1% | 6 mph W | 32% | 6 | |
| 11 AM | Sunny | 97° | 96° | 1% | 7 mph W | 29% | 9 | |
| 12 PM | Sunny | 100° | 98° | 1% | 8 mph W | 26% | 10 | |
| 1 PM | Sunny | 102° | 99° | 0% | 9 mph W | 24% | 10 | |
| 2 PM | Sunny | 104° | 101° | 0% | 10 mph W | 22% | 9 | |
| 3 PM | Sunny | 105° | 100° | 0% | 14 mph W | 21% | 6 | |
| 4 PM | Sunny | 106° | 101° | 1% | 13 mph WSW | 20% | 4 | |
| 5 PM | Thundery outbreaks in nearby | 106° | 101° | 6% | 12 mph W | 19% | 2 | |
| 6 PM | Thundery outbreaks in nearby | 105° | 102° | 9% | 8 mph NNW | 20% | 0 | |
| 7 PM | Light rain shower | 93° | 83° | 39% | 23 mph NNE | 32% | 0 | |
| 8 PM | Light rain shower | 93° | 87° | 22% | 15 mph N | 30% | 0 | |
| 9 PM | Overcast | 93° | 89° | 9% | 11 mph NE | 29% | 0 | |
| 10 PM | Light rain shower | 91° | 85° | 18% | 15 mph E | 33% | 0 | |
| 11 PM | Patchy rain nearby | 90° | 85° | 17% | 16 mph SE | 36% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Phoenix today?
Will it rain in Phoenix tonight?
When is the UV index highest in Phoenix today?
Phoenix hour-by-hour: what to expect
Over the next 24 hours in Phoenix, temperatures range from 86°F (30°C) around 7 AM up to 105°F (41°C) near 4 PM - right in line with the typical August high of 104°F (40°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 27 mph (44 km/h) from the NE near 7 PM. UV reaches 10 (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 Phoenix 14-day forecast or the monthly climate averages.