Weather forecast for 10 daysCorona Del Mar, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 82°F
  • 64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWSW 254°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 6:58 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
Today, on Sunday, October 18, expect bright skies and plenty of sunshine.
A temperature range of a moderately hot 82.4°F to a breezy 64.4°F is predicted.
Expect temperatures to match September's average maximum of 75.7°F rather than October's 72.7°F.
Sunrise was at 6:58 am and sunset will be at 6:14 pm; the daylight will last for 11h and 16min.

10-day overview

Daily temperatures

Warmest day: today 82°C.
Coldest day: Thursday 70°C.

Chance of precipitation

Highest chance: Wednesday 81%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 82°F
  • 64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWSW 254°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 6:58 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 189°
  • Humidity: 61%
  • UV index: 6
  • Sunrise: 6:59 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphS 183°
  • Humidity: 70%
  • UV index: 6
  • Sunrise: 7:00 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 63°F
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 0.55"
  • Wind: 11mphSSE 160°
  • Humidity: 68%
  • UV index: 5
  • Sunrise: 7:01 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 59°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 0.16"
  • Wind: 9mphSSW 197°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphSSW 211°
  • Humidity: 61%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphWNW 295°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSW 194°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:04 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 9mphSSW 208°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:05 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 73°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSW 203°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
The next ten days will bring unstable conditions, and a mix of bright, cloudy, rain-soaked and turbulent weather is expected.
Rain is forecasted for Wednesday and Thursday.
The temperature will vary considerably throughout the forecast window. Highs will range from 69.8°F to 82.4°F, while the lowest nighttime temperatures will be relatively consistent, as the overnight low will fall between 59°F and 64.4°F.
With a high of 82.4°F, today is the warmest day; Thursday will be the coldest day, with the highest temperature of 69.8°F.
Updated: Oct 18, 2026 @ 14:54:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny and dry conditions are anticipated.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 64.4°F.
The maximum temperature will be noticeably higher than the average highest temperature of 72.7°F in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Corona Del Mar, sunrise was at 6:58 am and sunset will be at 6:14 pm (PDT).

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