Weather forecast for 10 daysQuincy, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 68°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWNW 295°
  • Humidity: 37%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Today, on Saturday, October 17, sunshine will dominate, with only occasional cloud cover.
Temperatures will show considerable variation, extending from a high of a pleasant 68°F to a low of a wintry 33.8°F.
Expect temperatures to match September's average maximum of 74.3°F rather than October's 58.5°F.
Sunrise was at 7:21 am and sunset will be at 6:08 pm; the daylight will last for 10h and 47min.

Sunday Oct 18, 2026

  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 31°
  • Humidity: 40%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
Tomorrow, in Quincy, a crisp, sunny atmosphere is also likely.
The forecasted temperature range extends from a high of a comfortable 64.4°F to a low of a cold 41°F.
Tomorrow, the predicted peak temperature is set to be moderately higher than the typical October temperature of 58.5°F.
Sunrise will be at 7:22 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 44min.

10-day overview

Daily temperatures

Maximum temperature: 68°C.
Coldest day: Sunday 25.10. 54°C.

Chance of precipitation

Highest chance: Monday 26.10. 17%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 68°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWNW 295°
  • Humidity: 37%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 31°
  • Humidity: 40%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 39°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphWNW 295°
  • Humidity: 39%
  • UV index: 2
  • Sunrise: 7:24 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphN 0°
  • Humidity: 41%
  • UV index: 3
  • Sunrise: 7:25 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphESE 120°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:26 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSW 219°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:28 am PDT
  • Sunset: 5:59 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphWNW 286°
  • Humidity: 46%
  • UV index: 2
  • Sunrise: 7:29 am PDT
  • Sunset: 5:57 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphNE 39°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 7:31 am PDT
  • Sunset: 5:55 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphN 8°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 7:32 am PDT
  • Sunset: 5:54 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphW 271°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:34 am PDT
  • Sunset: 5:52 pm PDT
  • ▼
Ten-day trends indicate that a combination of cloud-filled and dry and sunny weather is anticipated.
Rainfall is not predicted in Quincy in the upcoming period.
Temperature fluctuation will be noticeable in the coming days. Highs will range from 53.6°F to 68°F, while the low temperature range extends from 33.8°F to 41°F.
Saturday and Tuesday, with the highest temperature of 68°F, will be the warmest days in Quincy, Washington; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 53.6°F.
Updated: Oct 17, 2026 @ 18:11:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, mostly sunny skies are expected.

Today, the highest temperature will be 68°F, while the lowest temperature will be 33.8°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 58.5°F in October. The lowest temperature will be also noticeably lower than the average low of 43°F.

On Saturday, in Quincy, sunrise was at 7:21 am and sunset will be at 6:08 pm (PDT).

In Quincy, the length of the day today will be 10h and 47min.

Tomorrow, in Quincy, expect plenty of sunshine and only a few scattered clouds.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 41°F.
Tomorrow, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 43°F.

On Sunday, in Quincy, sunrise will be at 7:22 am and sunset at 6:06 pm (PDT).

In Quincy, tomorrow, there will be 10h and 44min of daylight.