Weather forecast for 10 daysRio Rico, AZ

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 84°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 178°
  • Humidity: 40%
  • UV index: 7
  • Sunrise: 6:29 am MST
  • Sunset: 5:48 pm MST
  • ▼
On Sunday, in Rio Rico, a pleasant, mostly sunny outlook is in place.
The temperature scale will run from a maximum of a temperate 84.2°F to a minimum of a mild 59°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 84.2°F.
Today, the temperature will be higher and more consistent with September's typical high of 83.7°F than with October's 77.2°F.
Sunrise will be at 6:29 am and sunset at 5:48 pm; the daylight will last for 11h and 19min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 86°C.
Coldest period: Monday - Tuesday 75°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 84°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 178°
  • Humidity: 40%
  • UV index: 7
  • Sunrise: 6:29 am MST
  • Sunset: 5:48 pm MST
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 11mphS 182°
  • Humidity: 52%
  • UV index: 7
  • Sunrise: 6:30 am MST
  • Sunset: 5:47 pm MST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 86°F
  • 64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphS 175°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 6:30 am MST
  • Sunset: 5:46 pm MST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 66°F
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 13mphS 173°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 6:31 am MST
  • Sunset: 5:45 pm MST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphSSW 192°
  • Humidity: 56%
  • UV index: 6
  • Sunrise: 6:32 am MST
  • Sunset: 5:44 pm MST
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSW 211°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 6:32 am MST
  • Sunset: 5:43 pm MST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphS 180°
  • Humidity: 38%
  • UV index: 6
  • Sunrise: 6:33 am MST
  • Sunset: 5:42 pm MST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSSE 155°
  • Humidity: 43%
  • UV index: 6
  • Sunrise: 6:34 am MST
  • Sunset: 5:41 pm MST
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 11mphS 176°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 6:35 am MST
  • Sunset: 5:40 pm MST
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphS 179°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 6:36 am MST
  • Sunset: 5:39 pm MST
  • ▼
Throughout the next ten days, a combination of sunny and overcast weather is anticipated.
Rain is not predicted in Rio Rico in the upcoming period.
In the upcoming period, the highest temperature will range between 75.2°F and 86°F, while the difference in minimum temperatures will be substantial, as the overnight lows will vary from 50°F to 66.2°F.
Tuesday and Wednesday, with the highest temperature of 86°F, will be the hottest days; with a maximum temperature of 75.2°F, next Monday and Tuesday will be the coldest days.
Updated: Oct 18, 2026 @ 10:16:41 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a crisp, sunny atmosphere is likely.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 59°F. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 84.2°F.
The highest temperature today will be a few degrees higher than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Rio Rico, sunrise will be at 6:29 am and sunset at 5:48 pm (MST).

Today, the daylight will last for 11h and 19min.