Weather forecast for 10 daysO'Brien, OR
Weather forecast for the weekend
Saturday Oct 24, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 74°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:38 am PDT
- Sunset: 6:19 pm PDT
- details ▼
Tomorrow, partly cloudy skies will persist, making for a mix of sun and clouds.
Temperature changes will be remarkable, ranging from a high of a delightful 69.8°F to a low of a wintry 41°F.
Expect a warmer feel as the forecasted high matches September's 68.7°F, rather than October's average of 62.6°F.
Sunrise will be at 7:38 am and sunset at 6:19 pm; tomorrow's daylight will last for 10h and 41min.
Temperature changes will be remarkable, ranging from a high of a delightful 69.8°F to a low of a wintry 41°F.
Expect a warmer feel as the forecasted high matches September's 68.7°F, rather than October's average of 62.6°F.
Sunrise will be at 7:38 am and sunset at 6:19 pm; tomorrow's daylight will last for 10h and 41min.
Sunday Oct 25, 2026
- 61°F
- 45°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.43"
- Wind: 10mphSW 215°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:39 am PDT
- Sunset: 6:18 pm PDT
- details ▼
On Sunday, in O'Brien, expect continuous cloudiness with subdued daylight.
With a low probability, moderate precipitation is forecasted. Temperatures are expected to peak at a comfortable 60.8°F and drop to a minimum of a frosty 44.6°F.
Sunday's top temperature will adhere to the average October high temperature of 62.6°F.
Sunrise will be at 7:39 am and sunset at 6:18 pm; the daylight will last for 10h and 38min.
With a low probability, moderate precipitation is forecasted. Temperatures are expected to peak at a comfortable 60.8°F and drop to a minimum of a frosty 44.6°F.
Sunday's top temperature will adhere to the average October high temperature of 62.6°F.
Sunrise will be at 7:39 am and sunset at 6:18 pm; the daylight will last for 10h and 38min.
10-day overview
Daily temperatures
Warmest day: tomorrow 70°C.
Minimum temperature: 54°C.
Minimum temperature: 54°C.
Chance of precipitation
Highest chance: Monday 64%.
Long-term weather forecast
- Friday
- Oct 23, 2026
- min.
- 34°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNE 55°
- Humidity: 71%
- UV index: 0
- Sunrise: 7:37 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 74°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:38 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 45°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.43"
- Wind: 10mphSW 215°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:39 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 37°F
Showers
- Precip. probability: 64%
- Precipitation: 0.16"
- Wind: 8mphSW 215°
- Humidity: 87%
- UV index: 2
- Sunrise: 7:40 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphS 176°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:41 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Wednesday
- Oct 28, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 4mphSSW 202°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:43 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Thursday
- Oct 29, 2026
- 54°F
- 36°F
PM Showers
- Precip. probability: 30%
- Precipitation: 0.04"
- Wind: 4mphSSW 206°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:44 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Friday
- Oct 30, 2026
- 55°F
- 36°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 4mphSSE 147°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:45 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Saturday
- Oct 31, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 3mphE 98°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:46 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Sunday
- Nov 1, 2026
- 61°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 4mphSE 145°
- Humidity: 65%
- UV index: 3
- Sunrise: 6:48 am PST
- Sunset: 5:08 pm PST
- details ▼
Across the following ten days, primarily cloud-filled and occasionally wet weather is anticipated.
Rainfall is anticipated on Sunday, Monday, Thursday and next Sunday.
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 53.6°F and 69.8°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
Expect the warmest day on Saturday, with temperatures peaking at 69.8°F; with a maximum temperature of 53.6°F, Monday and Thursday will be the coldest days in O'Brien.
Rainfall is anticipated on Sunday, Monday, Thursday and next Sunday.
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 53.6°F and 69.8°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
Expect the warmest day on Saturday, with temperatures peaking at 69.8°F; with a maximum temperature of 53.6°F, Monday and Thursday will be the coldest days in O'Brien.
Updated: Oct 24, 2026 @ 06:13:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, clouds will come and go, but expect bright periods in between.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
On Saturday, in O'Brien, sunrise will be at 7:38 am and sunset at 6:19 pm (PDT).
In O'Brien, tomorrow, there will be 10h and 41min of daylight.
On Sunday, in O'Brien, expect mainly cloudy weather with limited sun.
Moderate precipitation of 0.43" is expected on Sunday. The possibility of rainfall is 24%.
On Sunday, the highest temperature in O'Brien will be 60.8°F, while the lowest temperature will be 44.6°F.





