Weather forecast for 10 daysBrinnon, WA

Weather forecast for the weekend

Saturday Oct 31, 2026

  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphN 358°
  • Humidity: 82%
  • UV index: 2
  • Sunrise: 7:54 am PDT
  • Sunset: 5:55 pm PDT
  • ▼
Today, in Brinnon, changing cloud patterns will allow for periods of sunshine.
Temperature is predicted to swing from a high of a mild 55.4°F to a low of a wintry 35.6°F.
October's standard high of 58.1°F is anticipated to be reached during the day.
Sunrise will be at 7:54 am and sunset at 5:55 pm; the daylight will last for 10h and 1min.

Sunday Nov 1, 2026

  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 3mphE 93°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:56 am PDT
  • Sunset: 5:53 pm PDT
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Tomorrow, in Brinnon, occasional cloudiness will be present, but there will still be plenty of sun.
Temperature fluctuations between a moderate 57.2°F and an icy 37.4°F are expected.
The high temperature is forecasted to match October's standard maximum of 58.1°F.
Sunrise will be at 7:56 am and sunset at 5:53 pm; tomorrow's daylight will last for 9h and 58min.

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: Friday 64%.

Long-term weather forecast

  • Saturday
  • Oct 31, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphN 358°
  • Humidity: 82%
  • UV index: 2
  • Sunrise: 7:54 am PDT
  • Sunset: 5:55 pm PDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 3mphE 93°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:56 am PDT
  • Sunset: 5:53 pm PDT
  • ▼
  • Monday
  • Nov 2, 2026
  • 57°F
  • 46°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphS 174°
  • Humidity: 72%
  • UV index: 1
  • Sunrise: 6:57 am PST
  • Sunset: 4:52 pm PST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 59°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNE 32°
  • Humidity: 71%
  • UV index: 1
  • Sunrise: 6:59 am PST
  • Sunset: 4:50 pm PST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 59°F
  • 46°F
PM Showers
PM Showers
  • Precip. probability: 52%
  • Precipitation: 0.16"
  • Wind: 7mphS 189°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:00 am PST
  • Sunset: 4:49 pm PST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 57°F
  • 45°F
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 0.28"
  • Wind: 6mphS 191°
  • Humidity: 84%
  • UV index: 2
  • Sunrise: 7:02 am PST
  • Sunset: 4:47 pm PST
  • ▼
  • Friday
  • Nov 6, 2026
  • 57°F
  • 45°F
AM Light Rain
AM Light Rain
  • Precip. probability: 64%
  • Precipitation: 0.2"
  • Wind: 6mphSSW 194°
  • Humidity: 87%
  • UV index: 2
  • Sunrise: 7:03 am PST
  • Sunset: 4:46 pm PST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 57°F
  • 48°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.51"
  • Wind: 7mphSSW 194°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 7:05 am PST
  • Sunset: 4:45 pm PST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 55°F
  • 46°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.2"
  • Wind: 7mphSSW 195°
  • Humidity: 86%
  • UV index: 1
  • Sunrise: 7:06 am PST
  • Sunset: 4:43 pm PST
  • ▼
  • Monday
  • Nov 9, 2026
  • 57°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 6mphSSW 196°
  • Humidity: 89%
  • UV index: 1
  • Sunrise: 7:08 am PST
  • Sunset: 4:42 pm PST
  • ▼
Forecasts for the ten-day outlook show that a combination of cloud-filled and rainy weather is forecasted.
Rainfall is predicted for Wednesday through next Monday.
The high temperatures are expected to remain largely stable during the next few days. The maximum temperature will vary between 55.4°F and 59°F, while the lowest nightly temperature differences will be quite pronounced, as the overnight lows will vary from 35.6°F to 48.2°F.
Tuesday and Wednesday, with the highest temperature of 59°F, will be the warmest days in Brinnon; with a maximum temperature of 55.4°F, Saturday and next Sunday will be the coldest days in Brinnon.
Updated: Oct 31, 2026 @ 10:12:59 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 58.1°F in October. The lowest temperature will be noticeably lower than the average low of 45.3°F.

On Saturday, in Brinnon, sunrise will be at 7:54 am and sunset at 5:55 pm (PDT).

In Brinnon, the length of the day today will be 10h and 1min.

On Sunday, in Brinnon, partly cloudy skies will persist, making for a mix of sun and clouds.

Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be relatively lower than the average low temperature.

On Sunday, in Brinnon, sunrise will be at 7:56 am and sunset at 5:53 pm (PDT).

In Brinnon, tomorrow, there will be 9h and 58min of daylight.