Weather forecast for 10 daysMcKinleyville, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 55°F
  • 45°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphWSW 256°
  • Humidity: 90%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 6:31 pm PDT
  • ▼
On Sunday, in McKinleyville, early fog will lift, but expect a cloudy and gray afternoon.
Temperature span will be from a high of a mild 55.4°F to a low of a chilly 44.6°F.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:31 am and sunset will be at 6:31 pm; the daylight will last for 11h and 0min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 59°C.
Minimum temperature: 55°C.

Chance of precipitation

Highest chance: Saturday - Sunday 42%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 55°F
  • 45°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphWSW 256°
  • Humidity: 90%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 6:31 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 55°F
  • 43°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphWSW 245°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:29 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 45°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphWSW 255°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 5mphWSW 246°
  • Humidity: 82%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 43°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 8mphNW 310°
  • Humidity: 89%
  • UV index: 2
  • Sunrise: 7:36 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphN 350°
  • Humidity: 80%
  • UV index: 4
  • Sunrise: 7:37 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 42%
  • Precipitation: 0.31"
  • Wind: 8mphWSW 255°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 43°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.16"
  • Wind: 8mphWSW 241°
  • Humidity: 81%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 80%
  • UV index: 3
  • Sunrise: 7:40 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWNW 291°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
Weather fluctuations are likely over the next ten days, and a mix of gloomy, low-visibility, rain-filled and dry and sunny weather is forecasted.
Rain is expected on Saturday and next Sunday.
The maximum temperature will be almost identical over the next several days. Highs will range from 55.4°F to 59°F, while fluctuations in the night’s lowest temperature will be also minimal, as the overnight low will fall between 42.8°F and 46.4°F.
Tuesday and Wednesday, with the highest temperature of 59°F, will be the warmest days in McKinleyville; the coldest days will be Sunday, Monday, next Sunday through next Tuesday, with a maximum of 55.4°F.
Updated: Oct 18, 2026 @ 16:51:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in McKinleyville, morning fog will lift slowly, but thick clouds will dominate the rest of the day.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 44.6°F.
Today, the highest temperature will be slightly cooler than the average maximum temperature in October. The lowest temperature today will be also a couple of degrees lower than the average low temperature.

On Sunday, in McKinleyville, sunrise was at 7:31 am and sunset will be at 6:31 pm (PDT).

Today, the daylight will last for 11h and 0min.