Weather forecast for 10 daysFerndale, WA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphN 0°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:35 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
Tomorrow, on Sunday, a partly cloudy outlook will keep the sky interesting throughout the day.
Temperature span will be from a high of a refreshing 59°F to a low of a chilly 42.8°F.
Tomorrow's temperature is forecasted to match October's standard peak of 56.5°F.
Sunrise will be at 7:35 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 39min.

10-day overview

Daily temperatures

Warmest day: today 63°C.
Coldest day: Friday 54°C.

Chance of precipitation

Highest chance: Thursday 42%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphSSE 151°
  • Humidity: 82%
  • UV index: 0
  • Sunrise: 7:34 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphN 0°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:35 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 4mphSSW 200°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:37 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphNNW 338°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 4mphNW 321°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 45°F
PM Showers
PM Showers
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • Wind: 6mphS 186°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 54°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 6mphSW 219°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 43°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphNNE 24°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 7:45 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphNNE 13°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:46 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 6mphNNE 18°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:48 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
During the ten-day period, primarily dull and occasionally wet and sun-filled weather is predicted.
Rain is expected on Thursday and Friday.
In the upcoming days, the maximum temperature will range between 53.6°F and 60.8°F, while the lowest nighttime temperatures will be relatively consistent, as night temperatures will lie between 39.2°F and 44.6°F.
Expect the warmest day on Tuesday, with temperatures peaking at 60.8°F; expect the coldest day on Friday with a high of 53.6°F.
Updated: Oct 17, 2026 @ 23:30:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, some passing clouds may drift through, but the sun will shine at times.

Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Ferndale, sunrise will be at 7:35 am and sunset at 6:14 pm (PDT).

Tomorrow, the daylight will last for 10h and 39min.