Weather forecast for 10 daysWeallup Lake, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNW 304°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Today, on Saturday, October 17, sunshine will lead the day, with clouds making only brief appearances.
Forecasted temperatures will peak at a comfortable 62.6°F and dip to a minimum of a cold 39.2°F.
Expect temperatures to match September's average maximum of 67.1°F rather than October's 57°F.
Sunrise was at 7:32 am and sunset will be at 6:16 pm; the daylight will last for 10h and 44min.

Sunday Oct 18, 2026

  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphNNW 330°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
Tomorrow, clouds will come and go, but expect bright periods in between.
The forecasted temperature range extends from a high of a mild 57.2°F to a low of a chilly 44.6°F.
Tomorrow's high is anticipated to coincide with the typical October maximum of 57°F.
Sunrise will be at 7:33 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 41min.

10-day overview

Daily temperatures

Warmest day: today 63°C.
Minimum temperature: 54°C.

Chance of precipitation

Highest chance: Friday 36%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNW 304°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphNNW 330°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 57°F
  • 43°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphWNW 282°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:35 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphNW 321°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:36 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 43°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphNW 321°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:38 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 6mphSW 225°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 54°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 5mphWSW 250°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphN 359°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphNW 321°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphNW 313°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
Mixed conditions are forecasted for the coming ten days, and a combination of primarily gloomy and occasionally mostly clear, fog-covered and wet weather is anticipated.
Rain is anticipated on Thursday and Friday.
In the upcoming days, the maximum temperature will vary between 53.6°F and 62.6°F, while the lowest nighttime temperatures will be relatively consistent, as the lowest temperatures will remain in the range of 39.2°F to 44.6°F.
The warmest day is today, with a maximum temperature of 62.6°F; the coldest days will be Friday, next Saturday and Monday, with a maximum of 53.6°F.
Updated: Oct 17, 2026 @ 19:51:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Weallup Lake, a bright and mostly cloud-free sky is in store.

Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. The lowest temperature will be also a couple of degrees lower than the average low of 44.4°F.

On Saturday, in Weallup Lake, sunrise was at 7:32 am and sunset will be at 6:16 pm (PDT).

Today, the daylight will last for 10h and 44min.

On Sunday, mostly clear with scattered clouds is expected.

Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 44.6°F.
The highest temperature will be in line with the average maximum of 57°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Weallup Lake, sunrise will be at 7:33 am and sunset at 6:14 pm (PDT).

Tomorrow, the daylight will last for 10h and 41min.