Weather forecast for tomorrowSun City, AZ
Weather forecast for tomorrow
Monday Oct 19, 2026
- 88°F
- 70°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphESE 117°
- Humidity: 40%
- UV index: 6
- Sunrise: 6:37 am MST
- Sunset: 5:50 pm MST
- details ▼
Tomorrow, in Sun City, occasional cloudiness will be present, but there will still be plenty of sun.
Rain is not forecasted. The highest temperature will be a tropical 87.8°F, while the lowest temperature will be a delightful 69.8°F.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a humid 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The anticipated peak temperature today will be slightly warmer than the average October maximum of 83.5°F.
Sunrise will be at 6:37 am and sunset at 5:50 pm; tomorrow's daylight will last for 11h and 13min.
Rain is not forecasted. The highest temperature will be a tropical 87.8°F, while the lowest temperature will be a delightful 69.8°F.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a humid 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The anticipated peak temperature today will be slightly warmer than the average October maximum of 83.5°F.
Sunrise will be at 6:37 am and sunset at 5:50 pm; tomorrow's daylight will last for 11h and 13min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 86°C.
Coldest hour: 6 am 68°C.
Coldest hour: 6 am 68°C.
Chance of precipitation
Highest chance: 6 am - 3 pm 15%.
Hourly weather forecast
- 12 am
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNE 17°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphN 8°
- Humidity: 58%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNNE 29°
- Humidity: 60%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 68°F
- Feels like:68°F
Mostly Clear
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphNE 39°
- Humidity: 61%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:37 am
- 8 am
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 3mphNE 47°
- Humidity: 56%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphE 94°
- Humidity: 44%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 82°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSE 125°
- Humidity: 35%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 86°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphSE 140°
- Humidity: 33%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 86°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphESE 122°
- Humidity: 31%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:50 pm
- 6 pm
- 84°F
- Feels like:84°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 208°
- Humidity: 34%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 81°F
- Feels like:81°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 348°
- Humidity: 41%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 77°F
- Feels like:77°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 25°
- Humidity: 47%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily cloudy and occasionally bright weather is predicted.
The temperature will be between the lowest temperature of 68°F and the highest temperature of 86°F. The hottest part of the day will be from 2 pm to 5 pm.
The high will be moderately higher than the normal maximum of 83.5°F for October. The minimum temperature will be also slightly warmer than October's average low of 65.5°F.
The temperature will be between the lowest temperature of 68°F and the highest temperature of 86°F. The hottest part of the day will be from 2 pm to 5 pm.
The high will be moderately higher than the normal maximum of 83.5°F for October. The minimum temperature will be also slightly warmer than October's average low of 65.5°F.
Updated: Oct 18, 2026 @ 11:06:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Sun City, changing cloud patterns will allow for periods of sunshine.
No, it will not rain tomorrow.
Tomorrow, the maximum temperature in Sun City will be 87.8°F, while the minimum temperature will be 69.8°F. The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at 87.8°F.
The highest temperature will be slightly warmer than the average maximum of 83.5°F in October. The lowest temperature will be also a couple of degrees higher than the average low of 65.5°F.
The highest temperature will be slightly warmer than the average maximum of 83.5°F in October. The lowest temperature will be also a couple of degrees higher than the average low of 65.5°F.
On Monday, in Sun City, sunrise will be at 6:37 am and sunset at 5:50 pm (MST).
In Sun City, Arizona, the length of the day tomorrow will be 11h and 13min.
