Weather forecast for 10 daysDayton, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphWSW 245°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:12 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
Today, sunny moments will alternate with patchy cloud cover.
The temperature will peak at an agreeable 69.8°F during the day, dropping to a low of a frosty 42.8°F at night.
The predicted high will feel warmer, consistent with September's climate average of 73.4°F.
Sunrise was at 7:12 am and sunset will be at 6:01 pm; the daylight will last for 10h and 50min.

Sunday Oct 18, 2026

  • 64°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNW 341°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:13 am PDT
  • Sunset: 6:00 pm PDT
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On Sunday, October 18, sunny skies and pleasant visibility are also expected.
Anticipated temperature values will span from a comfortable 64.4°F down to a frosty 44.6°F.
The highest temperature for tomorrow is forecasted to be slightly warmer than the average October temperature of 58.8°F.
Sunrise will be at 7:13 am and sunset at 6:00 pm; tomorrow's daylight will last for 10h and 46min.

10-day overview

Daily temperatures

Warmest day: today 70°C.
Coldest day: Monday 26.10. 52°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphWSW 245°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:12 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNW 341°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:13 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 45°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWSW 242°
  • Humidity: 43%
  • UV index: 2
  • Sunrise: 7:15 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphWNW 292°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:16 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphW 264°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:17 am PDT
  • Sunset: 5:54 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSW 229°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:19 am PDT
  • Sunset: 5:53 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 54°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 15mphSW 228°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:20 am PDT
  • Sunset: 5:51 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSW 236°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 5:49 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSW 230°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 7:23 am PDT
  • Sunset: 5:48 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 6mphSW 235°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:25 am PDT
  • Sunset: 5:46 pm PDT
  • ▼
Looking ahead to the next ten days, primarily overcast and occasionally mostly clear weather is predicted.
Rainfall is not forecasted in Dayton in the upcoming days.
Substantial differences in temperature are forecasted in the next ten days. Forecast highs will fluctuate between 51.8°F and 69.8°F, while nighttime temperatures are expected to vary from 37.4°F to 46.4°F.
With a high of 69.8°F, today is the warmest day; next Monday will be the coldest day, with the highest temperature of 51.8°F.
Updated: Oct 17, 2026 @ 19:23:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect a partly sunny afternoon with variable cloud cover.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 58.8°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Dayton, sunrise was at 7:12 am and sunset will be at 6:01 pm (PDT).

Today, the daylight will last for 10h and 50min.

On Sunday, sunshine is expected with little to no cloud cover.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 44.6°F.
The highest temperature will be moderately higher than the average maximum of 58.8°F in October. The lowest temperature will be in line with the average low of 43.7°F.

On Sunday, in Dayton, sunrise will be at 7:13 am and sunset at 6:00 pm (PDT).

In Dayton, tomorrow, there will be 10h and 46min of daylight.