Weather forecast for 10 daysNooksack, WA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphNNE 13°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:34 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
Tomorrow, in Nooksack, sun and clouds will share the sky, creating a partly cloudy day.
The temperature is forecasted to vary between an enjoyable 60.8°F and a chilly 44.6°F.
Expected temperatures are trending slightly warmer than October's climate norm of 55.8°F.
Sunrise will be at 7:34 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 39min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 64°C.
Coldest day: Friday 55°C.

Chance of precipitation

Highest chance: Friday 35%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphE 93°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 7:33 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphNNE 13°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:34 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphSW 233°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:36 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphN 355°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:38 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphNW 311°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 6mphSW 214°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 6mphSSW 210°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphNNE 32°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 7:44 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 7mphNNE 32°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphN 11°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:47 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
Over the next ten days, a mix of primarily gloomy and occasionally clear and wet weather is forecasted.
Rainfall is predicted for Thursday and Friday.
In the upcoming period, the highest temperature will vary between 55.4°F and 64.4°F, while the lowest nightly temperature differences will be negligible, as night temperatures will lie between 39.2°F and 44.6°F.
The warmest days will be Tuesday and Wednesday, with a maximum of 64.4°F; the coldest day will be Friday, with a maximum of 55.4°F.
Updated: Oct 18, 2026 @ 03:22:08 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a pleasant mix of sun and clouds will define the day.

Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 44.6°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 42.3°F.

On Sunday, in Nooksack, sunrise will be at 7:34 am and sunset at 6:13 pm (PDT).

In Nooksack, the length of the day tomorrow will be 10h and 39min.