Weather forecast for tomorrowSumner, WA

Weather forecast for tomorrow

Saturday Oct 24, 2026

  • 57°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 1mphNW 310°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
Tomorrow, in Sumner, overcast conditions are likely to persist.
The temperature will vary between a maximum of a moderate 57.2°F and a minimum of a frosty 42.8°F.
This predicted maximum temperature is expected to mirror October's typical high of 57.4°F.
Sunrise will be at 7:40 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 25min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 55°C.
Coldest hour: 6 am 37°C.

Chance of precipitation

Highest chance: 9 am 18%.

Hourly weather forecast

  • 12 am
  • 41°F
  • Feels like:
    41°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSE 129°
  • Humidity: 93%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    39°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphESE 119°
  • Humidity: 94%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphESE 118°
  • Humidity: 98%
  • Pressure: 30.27"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 0mphSE 126°
  • Humidity: 98%
  • Pressure: 30.24"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:40 am
  • 8 am
  • 37°F
  • Feels like:
    37°F
Foggy
Foggy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 0mphSE 127°
  • Humidity: 99%
  • Pressure: 30.21"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 166°
  • Humidity: 82%
  • Pressure: 30.21"Hg
  • Visibility: 8mi
  • UV index: 1
  • ▼
  • 12 pm
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphWNW 290°
  • Humidity: 70%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphNNW 344°
  • Humidity: 61%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNW 325°
  • Humidity: 56%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphN 2°
  • Humidity: 65%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:05 pm
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphENE 60°
  • Humidity: 80%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 0mphE 90°
  • Humidity: 83%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, a combination of primarily overcast and occasionally sunny and hazy weather is expected.
The temperature will vary between a minimum of 37.4°F and a maximum of 55.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature tomorrow will be consistent with October's average high. Tomorrow, the lowest temperature will be also similar to October's usual minimum.
Updated: Oct 23, 2026 @ 08:51:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Sumner, gray skies will dominate the forecast.

Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 42.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Saturday, in Sumner, sunrise will be at 7:40 am and sunset at 6:05 pm (PDT).

In Sumner, tomorrow, there will be 10h and 25min of daylight.