Weather forecast for 10 daysChimacum, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 63°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphWNW 299°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
Today, on Saturday, October 17, expect brilliant sunshine under mostly clear skies.
Temperatures are expected to range from a maximum of an enjoyable 62.6°F to a minimum of a frosty 42.8°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise was at 7:33 am and sunset will be at 6:18 pm; the daylight will last for 10h and 45min.

Sunday Oct 18, 2026

  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Tomorrow, on Sunday, occasional clouds will pass by, but expect bright spells.
The highest temperature will be a refreshing 59°F, while the lowest temperature will be a brisk 44.6°F.
Tomorrow's highest temperature will be a few degrees higher than the average October maximum of 55.2°F.
Sunrise will be at 7:35 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 41min.

10-day overview

Daily temperatures

Warmest day: today 63°C.
Coldest period: Saturday - Monday 55°C.

Chance of precipitation

Highest chance: Saturday 24.10. 43%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 63°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphWNW 299°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 43°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphNW 308°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:36 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphNW 320°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphNW 325°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 5mphW 264°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 31%
  • Precipitation: 0.08"
  • Wind: 6mphSW 230°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • Wind: 8mphE 94°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphNW 310°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 7mphWNW 290°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:47 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
Models point to a combination of cloudy, sunny and rain-filled weather is anticipated.
Rainfall is expected on Thursday through next Saturday and Monday.
In the coming days, the highest temperature will vary between 55.4°F and 62.6°F, while the nighttime low will be mostly stable, as the lowest temperatures will remain in the range of 39.2°F to 44.6°F.
Today is the warmest day, with a maximum temperature of 62.6°F; with a maximum temperature of 55.4°F, next Saturday through next Monday will be the coldest days.
Updated: Oct 17, 2026 @ 17:57:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Chimacum, open skies and radiant sunshine are expected.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 42.8°F.
Today, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature will be also slightly cooler than the average low of 46.9°F.

On Saturday, in Chimacum, sunrise was at 7:33 am and sunset will be at 6:18 pm (PDT).

In Chimacum, today, there will be 10h and 45min of daylight.

On Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.

Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 44.6°F.
Tomorrow, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Chimacum, sunrise will be at 7:35 am and sunset at 6:16 pm (PDT).

In Chimacum, the length of the day tomorrow will be 10h and 41min.