Weather forecast for 10 daysWestport, WA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 11mphNNE 13°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
Tomorrow, on Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
The temperature is forecasted to vary between a moderate 59°F and a chilly 44.6°F.
Tomorrow's top temperature will adhere to the average October high temperature of 58.5°F.
Sunrise will be at 7:39 am and sunset at 6:23 pm; tomorrow's daylight will last for 10h and 45min.

10-day overview

Daily temperatures

Warmest day: Tuesday 61°C.
Minimum temperature: 55°C.

Chance of precipitation

Highest chance: Saturday 24.10. 47%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphN 357°
  • Humidity: 80%
  • UV index: 0
  • Sunrise: 7:37 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 11mphNNE 13°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphSSW 199°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 10mphNNE 27°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphN 359°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:43 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 46°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • Wind: 14mphWNW 300°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 7:44 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0.04"
  • Wind: 10mphWNW 302°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:46 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 45°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.16"
  • Wind: 11mphE 82°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 7:47 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphNE 56°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:49 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSSE 155°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:50 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
Conditions over the next ten days suggest that primarily dull and occasionally rain-filled weather is expected.
Rainfall is predicted for Thursday through next Saturday.
The variation in maximum temperature will be negligible across the forecast window. Expected highs will hover between 55.4°F and 60.8°F, while fluctuations in the night’s lowest temperature will be also minimal, as the lowest temperatures will remain in the range of 42.8°F to 48.2°F.
Tuesday is expected to be the warmest, reaching up to 60.8°F; Thursday and next Saturday, with the highest temperature of 55.4°F, will be the coldest days in Westport.
Updated: Oct 18, 2026 @ 00:59:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a partly cloudy outlook will keep the sky interesting throughout the day.

Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be in line with the average highest temperature of 58.5°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Westport, sunrise will be at 7:39 am and sunset at 6:23 pm (PDT).

In Westport, Washington, tomorrow, there will be 10h and 45min of daylight.