Weather forecast for 10 daysPiedmont, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphW 278°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
On Saturday, in Piedmont, a mix of clouds and blue sky is expected.
The highest forecasted temperature is a moderate 57.2°F, while the lowest temperature will be a wintry 39.2°F.
The forecasted temperature is moderately higher than October's regular maximum of 53.1°F.
Sunrise was at 7:38 am and sunset will be at 6:22 pm; the daylight will last for 10h and 44min.

Sunday Oct 18, 2026

  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphE 83°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
Tomorrow, patchy clouds will move across the sky, allowing for sunshine at times.
The anticipated temperature range extends from a high of a moderate 55.4°F to a low of a frosty 42.8°F.
The expected high for tomorrow will reflect the normal October maximum of 53.1°F.
Sunrise will be at 7:39 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 41min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 59°C.
Coldest period: Friday - Monday 52°C.

Chance of precipitation

Highest chance: Thursday 35%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphW 278°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphE 83°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 55°F
  • 41°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphENE 60°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:41 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphE 86°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:42 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphN 349°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 54°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 8mphW 267°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 8mphW 259°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:47 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 9mphENE 73°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:48 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 8mphE 79°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:50 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphENE 76°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:51 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
Models point to a combination of primarily dull and occasionally mostly clear and rain-filled weather is anticipated.
With minimal precipitation of 0.04", rain is expected on Thursday and next Saturday.
In the coming days, the maximum temperature will vary between 51.8°F and 59°F, while the lowest temperature will be between 39.2°F and 46.4°F.
The warmest days will be Tuesday and Wednesday, with a maximum of 59°F; the coldest days will be Friday through next Monday, with a maximum of 51.8°F.
Updated: Oct 17, 2026 @ 19:53:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Piedmont, a pleasant mix of sun and clouds will define the day.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be a few degrees higher than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Piedmont, sunrise was at 7:38 am and sunset will be at 6:22 pm (PDT).

In Piedmont, today, there will be 10h and 44min of daylight.

On Sunday, in Piedmont, variable cloud cover will persist, but sunshine will break through.

Tomorrow, the maximum temperature will be 55.4°F, while the minimum temperature will be 42.8°F.
The highest temperature will be in line with the average maximum of 53.1°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Piedmont, sunrise will be at 7:39 am and sunset at 6:20 pm (PDT).

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