Weather forecast for 10 daysWestport, WA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphNNW 346°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
Today, on Sunday, October 18, a mostly gray sky is forecasted with minimal brightness.
A temperature range of a mild 59°F to a chilly 44.6°F is expected.
Today's peak is forecasted to reflect the usual October high temperature of 58.5°F.
Sunrise was at 7:39 am and sunset will be at 6:23 pm; the daylight will last for 10h and 45min.

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: Saturday 53%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 59°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphNNW 346°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphSSW 203°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphNE 34°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphN 0°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:43 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 46°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 17mphNW 316°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0.08"
  • Wind: 9mphWNW 303°
  • Humidity: 73%
  • 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: 53%
  • Precipitation: 0.35"
  • Wind: 12mphS 169°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 7:47 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 45°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.16"
  • Wind: 11mphSSW 194°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:49 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSE 142°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:50 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphSSE 158°
  • Humidity: 82%
  • UV index: 2
  • Sunrise: 7:52 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
dull, dry and sunny and rainy weather is expected.
Rainfall is expected on Friday through next Sunday.
In the upcoming period, the highest temperature will vary between 55.4°F and 62.6°F, while the lowest nighttime temperatures will be relatively consistent, as the overnight low will fall between 42.8°F and 48.2°F.
Tuesday is expected to be the warmest, reaching up to 62.6°F; with a maximum temperature of 55.4°F, Saturday through next Tuesday will be the coldest days.
Updated: Oct 18, 2026 @ 18:05:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, limited brightness is expected due to persistent clouds.

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

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

In Westport, Washington, the length of the day today will be 10h and 45min.