Weather forecast for 10 daysSun City West, AZ

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 82°F
  • 66°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphENE 62°
  • Humidity: 38%
  • UV index: 5
  • Sunrise: 6:36 am MST
  • Sunset: 5:52 pm MST
  • ▼
On Sunday, in Sun City West, a mostly cloudy morning is in store, but conditions will improve, leading to plenty of afternoon sunshine.
The temperature is expected to vary between a maximum of a moderately hot 82.4°F and a minimum of a breezy 66.2°F.
The highest temperature is expected to follow the average for October, around 83.5°F.
Sunrise will be at 6:36 am and sunset at 5:52 pm; the daylight will last for 11h and 16min.

10-day overview

Daily temperatures

Warmest day: Tuesday 90°C.
Minimum temperature: 77°C.

Chance of precipitation

Highest chance: Thursday 59%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 82°F
  • 66°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphENE 62°
  • Humidity: 38%
  • UV index: 5
  • Sunrise: 6:36 am MST
  • Sunset: 5:52 pm MST
  • ▼
  • Monday
  • Oct 19, 2026
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphESE 112°
  • Humidity: 41%
  • UV index: 6
  • Sunrise: 6:37 am MST
  • Sunset: 5:50 pm MST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 90°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.12"
  • Wind: 9mphESE 106°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 6:38 am MST
  • Sunset: 5:49 pm MST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 84°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 0.35"
  • Wind: 9mphE 84°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 6:39 am MST
  • Sunset: 5:48 pm MST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 61°F
AM Thunderstorms
AM Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 0.16"
  • Wind: 11mphSSE 167°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 6:40 am MST
  • Sunset: 5:47 pm MST
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphWSW 253°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 6:40 am MST
  • Sunset: 5:46 pm MST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphE 84°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 6:41 am MST
  • Sunset: 5:45 pm MST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 8mphE 87°
  • Humidity: 39%
  • UV index: 5
  • Sunrise: 6:42 am MST
  • Sunset: 5:44 pm MST
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphESE 116°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 6:43 am MST
  • Sunset: 5:43 pm MST
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 8mphESE 122°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 6:44 am MST
  • Sunset: 5:42 pm MST
  • ▼
Looking ahead, conditions suggest a period of sunny, dull and storm-filled weather is forecasted.
Rain is forecasted for Tuesday through Thursday.
The temperature will vary considerably over the next several days. The temperature is expected to swing from 77°F up to 89.6°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 59°F and 71.6°F.
Tuesday is expected to be the hottest, reaching up to 89.6°F; with a maximum temperature of 77°F, Friday, next Monday and Tuesday will be the coldest days.
Updated: Oct 18, 2026 @ 13:21:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, after a cloudy morning, the sun will make its presence known by the afternoon, offering a warmer, brighter end to the day.

Today, the highest temperature will be 82.4°F, while the lowest temperature will be 66.2°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 65.5°F.

On Sunday, in Sun City West, sunrise will be at 6:36 am and sunset at 5:52 pm (MST).

Today, the daylight will last for 11h and 16min.