Weather forecast for 10 daysVernonia, OR

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphN 357°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
Tomorrow, mostly sunny skies are also expected.
The temperature is anticipated to vary between a maximum of a breezy 64.4°F and a minimum of a cold 41°F.
The daily maximum temperature is forecasted to be slightly warmer than October's climate average of 58.8°F.
Sunrise will be at 7:34 am and sunset at 6:21 pm; tomorrow's daylight will last for 10h and 47min.

10-day overview

Daily temperatures

Warmest day: Wednesday 70°C.
Coldest day: Saturday 24.10. 55°C.

Chance of precipitation

Highest chance: Friday - Sunday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphNW 306°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 7:32 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphN 357°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphESE 105°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:35 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphN 7°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:36 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphN 351°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphWNW 294°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphWNW 298°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:40 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 6mphESE 103°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphENE 75°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 7:43 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 4mphWSW 237°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:45 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Conditions over the next ten days suggest that primarily gloomy and occasionally mostly clear weather is forecasted.
With a 24% probability, rainfall is predicted only for next Saturday. The precipitation will be minimal at 0.04".
Substantial differences in temperature are forecasted in the upcoming period. The temperature is expected to swing from 55.4°F up to 69.8°F, while the lowest nightly temperature differences will be negligible, as the minimum temperature will fluctuate between 35.6°F and 41°F.
Wednesday will be the warmest day, with a maximum temperature of 69.8°F; the lowest daytime temperature of the period will be reached on next Saturday, peaking at 55.4°F.
Updated: Oct 18, 2026 @ 04:39:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunshine will take center stage, with just faint traces of clouds.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
The highest temperature will be slightly warmer than the average maximum of 58.8°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Vernonia, sunrise will be at 7:34 am and sunset at 6:21 pm (PDT).

In Vernonia, tomorrow, there will be 10h and 47min of daylight.