Tucson, AZ Hourly Forecast
Tucson temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 84°
- Coolest hour: 6 AM - around 74°
- Highest rain chance: 6 AM (23%) - pack accordingly
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 9 AM at 12 mph
Tucson hourly weather - Tuesday, September 15
In Tucson, expect a high near 84°F (29°C) around 4 PM and a low of 78°F (25°C) near 11 PM; precipitation risk peaks at 22% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 2 PM | Patchy rain nearby | 83° | 83° | 17% | 3 mph SSW | 37% | 6 | |
| 3 PM | Overcast | 84° | 82° | 10% | 5 mph SSW | 37% | 3 | |
| 4 PM | Patchy rain nearby | 84° | 81° | 17% | 7 mph SSW | 36% | 1 | |
| 5 PM | Light rain shower | 83° | 80° | 22% | 9 mph SW | 37% | 0 | |
| 6 PM | Overcast | 83° | 80° | 10% | 7 mph SW | 37% | 0 | |
| 7 PM | Patchy rain nearby | 82° | 79° | 17% | 7 mph SW | 39% | 0 | |
| 8 PM | Patchy rain nearby | 81° | 81° | 17% | 5 mph SSW | 41% | 0 | |
| 9 PM | Overcast | 80° | 80° | 9% | 6 mph SSE | 43% | 0 | |
| 10 PM | Patchy rain nearby | 79° | 78° | 10% | 6 mph SSE | 46% | 0 | |
| 11 PM | Overcast | 78° | 77° | 11% | 6 mph SSE | 48% | 0 |
Tucson hourly weather - Wednesday, September 16
In Tucson, expect a high near 81°F (27°C) around 2 PM and a low of 68°F (20°C) near 4 PM; precipitation risk peaks at 65% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Cloudy | 77° | 76° | 9% | 6 mph SSE | 50% | 0 | |
| 1 AM | Patchy rain nearby | 76° | 76° | 13% | 5 mph SSE | 51% | 0 | |
| 2 AM | Cloudy | 76° | 76° | 10% | 5 mph S | 52% | 0 | |
| 3 AM | Patchy rain nearby | 76° | 75° | 17% | 5 mph SSE | 53% | 0 | |
| 4 AM | Patchy rain nearby | 75° | 74° | 13% | 6 mph SSE | 54% | 0 | |
| 5 AM | Partly Cloudy | 74° | 71° | 5% | 8 mph SE | 56% | 0 | |
| 6 AM | Light rain shower | 74° | 72° | 23% | 6 mph SE | 55% | 0 | |
| 7 AM | Overcast | 74° | 73° | 12% | 6 mph SE | 53% | 0 | |
| 8 AM | Patchy rain nearby | 75° | 72° | 21% | 9 mph SE | 51% | 1 | |
| 9 AM | Overcast | 76° | 70° | 11% | 12 mph SE | 50% | 2 | |
| 10 AM | Patchy rain nearby | 77° | 73° | 17% | 10 mph SE | 45% | 4 | |
| 11 AM | Patchy rain nearby | 79° | 78° | 17% | 8 mph SSE | 43% | 6 | |
| 12 PM | Patchy rain nearby | 78° | 77° | 10% | 4 mph S | 44% | 2 | |
| 1 PM | Overcast | 80° | 80° | 10% | 2 mph SSW | 41% | 8 | |
| 2 PM | Overcast | 81° | 77° | 10% | 8 mph W | 40% | 5 | |
| 3 PM | Light rain shower | 74° | 67° | 28% | 16 mph SW | 58% | 2 | |
| 4 PM | Light rain shower | 68° | 70° | 40% | 2 mph W | 76% | 0 | |
| 5 PM | Overcast | 70° | 72° | 18% | 2 mph ESE | 70% | 0 | |
| 6 PM | Overcast | 71° | 72° | 15% | 4 mph S | 64% | 0 | |
| 7 PM | Light rain shower | 71° | 71° | 65% | 4 mph SSW | 66% | 0 | |
| 8 PM | Light rain shower | 69° | 70° | 52% | 4 mph N | 72% | 0 | |
| 9 PM | Overcast | 70° | 71° | 17% | 4 mph NNW | 66% | 0 | |
| 10 PM | Patchy rain nearby | 71° | 72° | 25% | 3 mph NW | 65% | 0 | |
| 11 PM | Light rain shower | 70° | 72° | 36% | 1 mph NW | 66% | 0 |
Tucson hourly weather - Thursday, September 17
In Tucson, expect a high near 86°F (30°C) around 4 PM and a low of 70°F (21°C) near 12 AM; precipitation risk peaks at 57% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Light rain shower | 70° | 71° | 43% | 3 mph W | 66% | 0 | |
| 1 AM | Light rain shower | 70° | 72° | 36% | 1 mph SSW | 66% | 0 | |
| 2 AM | Light rain shower | 72° | 72° | 57% | 4 mph SSE | 62% | 0 | |
| 3 AM | Light rain shower | 72° | 72° | 41% | 5 mph SSE | 61% | 0 | |
| 4 AM | Partly Cloudy | 71° | 71° | 8% | 5 mph SSE | 62% | 0 | |
| 5 AM | Clear | 71° | 71° | 5% | 5 mph SSE | 62% | 0 | |
| 6 AM | Overcast | 71° | 71° | 15% | 5 mph SSE | 62% | 0 | |
| 7 AM | Overcast | 72° | 71° | 15% | 5 mph SSE | 61% | 0 | |
| 8 AM | Overcast | 73° | 72° | 13% | 4 mph SSE | 57% | 1 | |
| 9 AM | Overcast | 74° | 73° | 12% | 5 mph SE | 53% | 3 | |
| 10 AM | Partly Cloudy | 77° | 75° | 4% | 5 mph SE | 47% | 6 | |
| 11 AM | Overcast | 79° | 79° | 10% | 4 mph SSE | 41% | 8 | |
| 12 PM | Overcast | 81° | 80° | 10% | 3 mph S | 37% | 9 | |
| 1 PM | Overcast | 83° | 81° | 9% | 4 mph SW | 33% | 9 | |
| 2 PM | Overcast | 84° | 82° | 9% | 4 mph WSW | 30% | 8 | |
| 3 PM | Cloudy | 85° | 82° | 7% | 4 mph W | 29% | 4 | |
| 4 PM | Cloudy | 86° | 82° | 6% | 6 mph WNW | 27% | 3 | |
| 5 PM | Overcast | 86° | 81° | 9% | 8 mph NW | 27% | 1 | |
| 6 PM | Overcast | 84° | 78° | 9% | 10 mph NW | 29% | 0 | |
| 7 PM | Cloudy | 82° | 76° | 7% | 10 mph NW | 31% | 0 | |
| 8 PM | Partly Cloudy | 81° | 76° | 5% | 8 mph NNW | 32% | 0 | |
| 9 PM | Cloudy | 81° | 78° | 6% | 5 mph NNW | 33% | 0 | |
| 10 PM | Overcast | 80° | 78° | 8% | 3 mph NNW | 34% | 0 | |
| 11 PM | Partly Cloudy | 80° | 79° | 3% | 2 mph NNE | 34% | 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 74°F (23°C) around 6 AM up to 84°F (29°C) near 4 PM - about 10°F (6°C) below the typical September high of 94°F (35°C).
A stray shower can't be ruled out - Rain chances top out at 23% around 6 AM. UV reaches 8 (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.