Weather forecast for 10 daysMaple Valley, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 59°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphNW 308°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:30 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Today, patchy light may appear briefly, but the overall trend is cloudy.
Temperatures are anticipated to peak at a moderate 59°F and drop to a minimum of an icy 39.2°F.
Today, the expected high will correspond with the regular October temperature of 57.2°F.
Sunrise was at 7:30 am and sunset will be at 6:16 pm; the daylight will last for 10h and 47min.

Sunday Oct 18, 2026

  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphN 0°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
On Sunday, in Maple Valley, expect a mix of sun and clouds throughout the day.
Temperatures are expected to range from a maximum of a moderate 59°F to a minimum of a frosty 44.6°F.
Expect temperatures to reach October's average high of 57.2°F.
Sunrise will be at 7:31 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 43min.

10-day overview

Daily temperatures

Warmest day: Wednesday 64°C.
Coldest period: Thursday - Monday 55°C.

Chance of precipitation

Highest chance: Friday 44%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 59°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphNW 308°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:30 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphN 0°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 2mphW 274°
  • Humidity: 71%
  • UV index: 1
  • Sunrise: 7:32 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphN 359°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphNNW 331°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 4mphWSW 247°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:37 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 44%
  • Precipitation: 0.08"
  • Wind: 4mphWSW 240°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:38 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphNNE 28°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 4mphNNE 15°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 32%
  • Precipitation: 0.2"
  • Wind: 2mphWSW 246°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
Primarily cloudy and occasionally wet and bright weather is anticipated.
Rainfall is predicted for Thursday, Friday and next Monday.
In the upcoming period, the highest temperature will vary between 55.4°F and 64.4°F, while the overnight low will be nearly unchanged, as night temperatures will lie between 39.2°F and 44.6°F.
With the highest temperature of 64.4°F, Wednesday will be the warmest day; with a maximum temperature of 55.4°F, Thursday through next Monday will be the coldest days.
Updated: Oct 17, 2026 @ 15:54:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sunshine will be limited due to heavy cloud coverage.

Today, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Saturday, in Maple Valley, sunrise was at 7:30 am and sunset will be at 6:16 pm (PDT).

In Maple Valley, Washington, the length of the day today will be 10h and 47min.

On Sunday, moments of sunshine will break through the patchy clouds.

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 57.2°F in October. The lowest temperature will be also in line with the average low of 41.9°F.

On Sunday, in Maple Valley, sunrise will be at 7:31 am and sunset at 6:14 pm (PDT).

In Maple Valley, Washington, tomorrow, there will be 10h and 43min of daylight.