Weather forecast for 10 daysO'Brien, OR
Weather forecast for the weekend
Saturday Oct 24, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 68°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:38 am PDT
- Sunset: 6:19 pm PDT
- details ▼
Tomorrow, on Saturday, October 24, variable cloud cover will persist, but sunshine will break through.
The temperature will peak at a pleasant 69.8°F during the day, dropping to a low of an icy 41°F at night.
A forecast high of 69.8°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:38 am and sunset at 6:19 pm; tomorrow's daylight will last for 10h and 41min.
The temperature will peak at a pleasant 69.8°F during the day, dropping to a low of an icy 41°F at night.
A forecast high of 69.8°F brings conditions more familiar to September's average than October's.
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
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0.2"
- Wind: 8mphSSW 210°
- Humidity: 54%
- UV index: 2
- Sunrise: 7:39 am PDT
- Sunset: 6:18 pm PDT
- details ▼
On Sunday, October 25, clouds will blanket the sky, reducing sunshine.
The chance of rainfall is low, and light precipitation is predicted. The temperature variation is anticipated to range from a maximum of a comfortable 62.6°F to a minimum of a frosty 42.8°F.
Sunday's temperature is forecasted to match October's standard peak 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.
The chance of rainfall is low, and light precipitation is predicted. The temperature variation is anticipated to range from a maximum of a comfortable 62.6°F to a minimum of a frosty 42.8°F.
Sunday's temperature is forecasted to match October's standard peak 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.
Coldest day: Monday 52°C.
Coldest day: Monday 52°C.
Chance of precipitation
Highest chance: Monday 67%.
Long-term weather forecast
- Friday
- Oct 23, 2026
- 59°F
- 34°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphNE 41°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:37 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 68°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:38 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0.2"
- Wind: 8mphSSW 210°
- Humidity: 54%
- UV index: 2
- Sunrise: 7:39 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 52°F
- 39°F
Showers
- Precip. probability: 67%
- Precipitation: 0.24"
- Wind: 7mphSSW 205°
- Humidity: 88%
- 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: 24%
- Precipitation: 0"
- Wind: 3mphSSE 154°
- Humidity: 78%
- UV index: 3
- Sunrise: 7:41 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Wednesday
- Oct 28, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 3mphS 185°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:43 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Thursday
- Oct 29, 2026
- 59°F
- 39°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 3mphS 177°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:44 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Friday
- Oct 30, 2026
- 57°F
- 37°F
Showers
- Precip. probability: 39%
- Precipitation: 0.16"
- Wind: 3mphS 186°
- Humidity: 72%
- 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: 19%
- Precipitation: 0"
- Wind: 3mphESE 120°
- Humidity: 74%
- 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"
- Wind: 3mphESE 107°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:48 am PDT
- Sunset: 6:08 pm PDT
- details ▼
It is expected that primarily cloud-filled and occasionally rainy weather is predicted.
Rainfall is expected on Sunday, Monday and next Friday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 51.8°F and 69.8°F, while the minimum temperature is forecast to range between 33.8°F and 42.8°F.
Saturday is expected to be the warmest, reaching up to 69.8°F; the lowest daytime temperature of the period will be reached on Monday, peaking at 51.8°F.
Rainfall is expected on Sunday, Monday and next Friday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 51.8°F and 69.8°F, while the minimum temperature is forecast to range between 33.8°F and 42.8°F.
Saturday is expected to be the warmest, reaching up to 69.8°F; the lowest daytime temperature of the period will be reached on Monday, peaking at 51.8°F.
Updated: Oct 23, 2026 @ 12:34:30 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
In O'Brien, predominantly overcast and occasionally showery weather is predicted for the next ten days.
Rainfall is anticipated on Sunday, Monday and next Friday in O'Brien. Monday, with light precipitation of 0.24", will be the day with the most rainfall.
The maximum temperature will vary between 51.8°F and 69.8°F, while the minimum temperature will vary between 33.8°F and 42.8°F.
Tomorrow will be the warmest day, with a maximum temperature of 69.8°F. The coldest day will be Monday, with a maximum of 51.8°F.
On Saturday, a mix of clouds and blue sky is expected.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in October. The lowest temperature tomorrow will be also a couple of degrees lower than the average low temperature.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in October. The lowest temperature tomorrow will be also a couple of degrees lower 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, the length of the day tomorrow will be 10h and 41min.
On Sunday, a mostly gray sky is forecasted with minimal brightness.
Light precipitation of 0.2" is forecasted on Sunday in O'Brien, Oregon. The possibility of rainfall is 21%.
On Sunday, the highest temperature will be 62.6°F, while the lowest temperature will be 42.8°F.





