Weather forecast for 10 daysCastroville, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSW 216°
  • Humidity: 74%
  • UV index: 5
  • Sunrise: 7:17 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
Today, a partly cloudy sky is anticipated.
A temperature range of a pleasant 68°F to a fresh 51.8°F is forecasted.
The maximum temperature will align with October's usual high of 70.7°F.
Sunrise will be at 7:17 am and sunset at 6:26 pm; the daylight will last for 11h and 9min.

10-day overview

Daily temperatures

Warmest day: Saturday 70°C.
Minimum temperature: 64°C.

Chance of precipitation

Highest chance: Wednesday 75%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSW 216°
  • Humidity: 74%
  • UV index: 5
  • Sunrise: 7:17 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 48°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 13mphW 279°
  • Humidity: 71%
  • UV index: 5
  • Sunrise: 7:18 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 54°F
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0.2"
  • Wind: 10mphSSW 209°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:19 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 52°F
Rain
Rain
  • Precip. probability: 75%
  • Precipitation: 0.28"
  • Wind: 7mphS 180°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:20 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 52°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphSW 233°
  • Humidity: 76%
  • UV index: 4
  • Sunrise: 7:21 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 11mphWSW 244°
  • Humidity: 71%
  • UV index: 5
  • Sunrise: 7:22 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphW 271°
  • Humidity: 62%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWSW 237°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:24 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 11mphSW 223°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:25 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 10mphSW 219°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Throughout the next ten days, primarily cloud-filled and occasionally damp weather is predicted.
Rainfall is anticipated on Tuesday and Wednesday.
Temperature differences will be unnoticeable in the upcoming period. Maximum temperatures will fall between 64.4°F and 69.8°F, while the lowest nightly temperature differences will be also negligible, as the minimum temperature will fluctuate between 48.2°F and 53.6°F.
Expect the warmest day on Saturday, with temperatures peaking at 69.8°F; Monday and Wednesday, with the highest temperature of 64.4°F, will be the coldest days.
Updated: Oct 18, 2026 @ 11:35:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Castroville, a partly cloudy outlook will keep the sky interesting throughout the day.

Today, the highest temperature will be 68°F, while the lowest temperature will be 51.8°F.
The maximum temperature will be in line with the average highest temperature of 70.7°F in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Castroville, sunrise will be at 7:17 am and sunset at 6:26 pm (PDT).

In Castroville, the length of the day today will be 11h and 9min.