Weather forecast for 10 daysDayton, OR

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphENE 63°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
Today, sunshine will be limited due to heavy cloud coverage.
Significant temperature variations are forecasted, soaring to a maximum of a breezy 64.4°F and descending to a minimum of a wintry 37.4°F.
The highest temperature is expected to follow the average for October, around 61.2°F.
Sunrise was at 7:31 am and sunset will be at 6:23 pm; the daylight will last for 10h and 52min.

Sunday Oct 18, 2026

  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphN 8°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:22 pm PDT
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On Sunday, October 18, a pleasant, mostly sunny outlook is in place.
Temperature is expected to swing from a high of an agreeable 68°F to a low of a brisk 42.8°F.
Tomorrow, the temperature will be higher and more consistent with September's typical high of 73.4°F than with October's 61.2°F.
Sunrise will be at 7:32 am and sunset at 6:22 pm; tomorrow's daylight will last for 10h and 49min.

10-day overview

Daily temperatures

Warmest day: Wednesday 72°C.
Coldest day: Saturday 24.10. 57°C.

Chance of precipitation

Highest chance: Saturday 24.10. 49%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphENE 63°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphN 8°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 41°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 3mphS 176°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:34 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphN 5°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphN 355°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:36 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 6mphW 267°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0.04"
  • Wind: 4mphWSW 237°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 39°F
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 0.24"
  • Wind: 6mphSSW 193°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:40 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • Wind: 6mphS 169°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 4mphSSW 204°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Over the next ten days, a mix of cloud-filled, dry and sunny and rain-filled weather is anticipated.
Rainfall is forecasted for Friday through next Monday.
Substantial differences in temperature are forecasted across the forecast period. Maximum temperatures are forecasted between 57.2°F and 71.6°F, while the nighttime low will be mostly stable, as the minimum temperature will fluctuate between 37.4°F and 42.8°F.
Wednesday is expected to be the warmest, reaching up to 71.6°F; expect the coldest day on next Saturday with a high of 57.2°F.
Updated: Oct 17, 2026 @ 16:35:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a mainly cloudy pattern is expected.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.

On Saturday, in Dayton, sunrise was at 7:31 am and sunset will be at 6:23 pm (PDT).

Today in Dayton, the daylight will last for 10h and 52min.

Tomorrow, bright conditions and mild breezes are expected.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
The highest temperature will be a few degrees higher than the average maximum of 61.2°F in October. The lowest temperature will be in line with the average low of 45°F.

On Sunday, in Dayton, sunrise will be at 7:32 am and sunset at 6:22 pm (PDT).

In Dayton, tomorrow, there will be 10h and 49min of daylight.