Tucson, AZ Hourly Forecast
Tucson temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 100°
- Coolest hour: 6 AM - around 81°
- Highest rain chance: 4 AM (24%) - pack accordingly
- UV peak: 1 PM at index 10 - sun protection recommended
- Windiest: 2 PM at 8 mph
Tucson hourly weather - Friday, July 17
In Tucson, expect a high near 100°F (38°C) around 3 PM and a low of 83°F (28°C) near 10 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 10 AM | Sunny | 83° | 85° | 2% | 5 mph SW | 53% | 6 | |
| 11 AM | Sunny | 93° | 97° | 1% | 6 mph WSW | 43% | 8 | |
| 12 PM | Sunny | 96° | 85° | 1% | 6 mph WSW | 38% | 9 | |
| 1 PM | Sunny | 98° | 87° | 1% | 7 mph WSW | 35% | 10 | |
| 2 PM | Sunny | 99° | 87° | 1% | 8 mph WSW | 33% | 9 | |
| 3 PM | Sunny | 100° | 88° | 0% | 8 mph W | 29% | 6 | |
| 4 PM | Sunny | 95° | 84° | 2% | 7 mph W | 32% | 4 | |
| 5 PM | Patchy rain nearby | 98° | 86° | 6% | 8 mph WSW | 32% | 1 | |
| 6 PM | Patchy rain nearby | 96° | 84° | 6% | 8 mph SSW | 31% | 0 | |
| 7 PM | Sunny | 95° | 86° | 0% | 4 mph SSE | 30% | 0 | |
| 8 PM | Clear | 92° | 83° | 1% | 2 mph SSE | 32% | 0 | |
| 9 PM | Clear | 89° | 81° | 1% | 1 mph NE | 35% | 0 | |
| 10 PM | Clear | 86° | 86° | 1% | 1 mph W | 40% | 0 | |
| 11 PM | Clear | 85° | 85° | 1% | 4 mph WSW | 43% | 0 |
Tucson hourly weather - Saturday, July 18
In Tucson, expect a high near 96°F (35°C) around 4 PM and a low of 81°F (27°C) near 6 AM; precipitation risk peaks at 24% around 4 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 85° | 86° | 17% | 5 mph WSW | 48% | 0 | |
| 1 AM | Clear | 84° | 85° | 3% | 4 mph WSW | 50% | 0 | |
| 2 AM | Patchy rain nearby | 83° | 84° | 10% | 4 mph W | 51% | 0 | |
| 3 AM | Patchy rain nearby | 82° | 83° | 18% | 3 mph W | 53% | 0 | |
| 4 AM | Patchy rain nearby | 81° | 83° | 24% | 4 mph W | 55% | 0 | |
| 5 AM | Patchy rain nearby | 81° | 82° | 17% | 3 mph W | 55% | 0 | |
| 6 AM | Patchy rain nearby | 81° | 82° | 20% | 2 mph SW | 54% | 0 | |
| 7 AM | Patchy rain nearby | 82° | 83° | 17% | 1 mph S | 51% | 1 | |
| 8 AM | Sunny | 83° | 84° | 2% | 1 mph SSW | 47% | 2 | |
| 9 AM | Sunny | 85° | 85° | 2% | 2 mph SSW | 43% | 5 | |
| 10 AM | Patchy rain nearby | 87° | 78° | 7% | 3 mph SW | 40% | 8 | |
| 11 AM | Sunny | 89° | 80° | 1% | 4 mph WSW | 36% | 10 | |
| 12 PM | Sunny | 91° | 81° | 1% | 5 mph W | 33% | 12 | |
| 1 PM | Sunny | 92° | 82° | 1% | 6 mph W | 30% | 11 | |
| 2 PM | Patchy rain nearby | 94° | 84° | 7% | 6 mph W | 28% | 10 | |
| 3 PM | Sunny | 95° | 84° | 1% | 7 mph WNW | 26% | 6 | |
| 4 PM | Sunny | 96° | 84° | 1% | 8 mph NW | 25% | 4 | |
| 5 PM | Sunny | 96° | 83° | 1% | 10 mph NW | 25% | 2 | |
| 6 PM | Sunny | 95° | 81° | 1% | 12 mph NW | 24% | 0 | |
| 7 PM | Sunny | 94° | 79° | 1% | 13 mph NW | 25% | 0 | |
| 8 PM | Clear | 93° | 79° | 1% | 12 mph NW | 25% | 0 | |
| 9 PM | Clear | 92° | 80° | 1% | 9 mph NNW | 26% | 0 | |
| 10 PM | Clear | 91° | 79° | 1% | 8 mph NW | 27% | 0 | |
| 11 PM | Clear | 89° | 78° | 1% | 6 mph NW | 30% | 0 |
Tucson hourly weather - Sunday, July 19
In Tucson, expect a high near 97°F (36°C) around 5 PM and a low of 83°F (28°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 88° | 78° | 1% | 6 mph WNW | 32% | 0 | |
| 1 AM | Clear | 87° | 76° | 1% | 7 mph WNW | 35% | 0 | |
| 2 AM | Clear | 86° | 74° | 1% | 8 mph WNW | 36% | 0 | |
| 3 AM | Clear | 85° | 73° | 1% | 7 mph WNW | 37% | 0 | |
| 4 AM | Clear | 84° | 74° | 1% | 6 mph WNW | 38% | 0 | |
| 5 AM | Clear | 83° | 73° | 1% | 5 mph WNW | 39% | 0 | |
| 6 AM | Sunny | 83° | 73° | 1% | 4 mph NW | 40% | 0 | |
| 7 AM | Sunny | 84° | 75° | 1% | 3 mph NW | 38% | 1 | |
| 8 AM | Sunny | 85° | 76° | 1% | 3 mph NW | 35% | 2 | |
| 9 AM | Sunny | 87° | 78° | 1% | 3 mph NW | 33% | 5 | |
| 10 AM | Sunny | 89° | 80° | 1% | 4 mph WNW | 30% | 8 | |
| 11 AM | Sunny | 91° | 81° | 1% | 5 mph W | 28% | 10 | |
| 12 PM | Sunny | 93° | 82° | 1% | 6 mph W | 26% | 12 | |
| 1 PM | Sunny | 94° | 83° | 1% | 7 mph W | 25% | 12 | |
| 2 PM | Sunny | 95° | 85° | 1% | 6 mph W | 25% | 10 | |
| 3 PM | Sunny | 96° | 86° | 1% | 5 mph WNW | 24% | 7 | |
| 4 PM | Sunny | 97° | 86° | 1% | 7 mph WNW | 23% | 4 | |
| 5 PM | Sunny | 97° | 85° | 1% | 9 mph NW | 23% | 2 | |
| 6 PM | Sunny | 96° | 83° | 1% | 10 mph WNW | 23% | 1 | |
| 7 PM | Sunny | 95° | 81° | 1% | 12 mph W | 24% | 0 | |
| 8 PM | Clear | 94° | 80° | 1% | 13 mph W | 26% | 0 | |
| 9 PM | Clear | 92° | 76° | 1% | 16 mph W | 29% | 0 | |
| 10 PM | Clear | 91° | 76° | 1% | 13 mph W | 31% | 0 | |
| 11 PM | Clear | 90° | 77° | 1% | 9 mph WSW | 32% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Tucson today?
Will it rain in Tucson tonight?
When is the UV index highest in Tucson today?
Tucson hour-by-hour: what to expect
Over the next 24 hours in Tucson, temperatures range from 81°F (27°C) around 6 AM up to 100°F (38°C) near 3 PM - right in line with the typical July high of 100°F (38°C).
A stray shower can't be ruled out - Rain chances top out at 24% around 4 AM. UV reaches 10 (1 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 Tucson 14-day forecast or the monthly climate averages.