Weather forecast for 10 daysJefferson, OR

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphN 0°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
Tomorrow, sunshine will prevail for most of the day.
Temperatures are anticipated to peak at an enjoyable 66.2°F and drop to a minimum of a brisk 44.6°F.
Tomorrow's forecasted high will be a few degrees higher than the typical October high of 62.4°F.
Sunrise will be at 7:31 am and sunset at 6:22 pm; tomorrow's daylight will last for 10h and 50min.

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. 30%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 8mphN 358°
  • Humidity: 76%
  • UV index: 0
  • Sunrise: 7:30 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphN 0°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphSW 214°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphN 1°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphN 5°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphWSW 243°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:37 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphW 276°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 30%
  • Precipitation: 0.12"
  • Wind: 6mphNE 56°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphNNE 17°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphWSW 257°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:42 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
Looking ahead, conditions suggest a period of primarily dull and occasionally sun-filled and rainy weather is anticipated.
With a probability of 30%, rainfall is forecasted only for next Saturday. The precipitation will be minimal at 0.12".
Temperature variation will be noticeable across the forecast period. Forecast highs will fluctuate between 57.2°F and 71.6°F, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature is expected to range between 39.2°F and 44.6°F.
With the highest temperature of 71.6°F, Wednesday will be the warmest day; the coldest day will be next Saturday, with a maximum of 57.2°F.
Updated: Oct 18, 2026 @ 00:59:56 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunshine will prevail for most of the day.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The maximum temperature tomorrow will be relatively higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 44.6°F.

On Sunday, in Jefferson, sunrise will be at 7:31 am and sunset at 6:22 pm (PDT).

In Jefferson, the length of the day tomorrow will be 10h and 50min.