Weather forecast for 10 daysO'Brien, OR

Weather forecast for the weekend

Saturday Oct 24, 2026

  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphENE 72°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
Tomorrow, on Saturday, expect plenty of sunshine and only a few scattered clouds.
A remarkable high of a delightful 69.8°F during the day and a stark low of a wintry 41°F at night are expected.
Tomorrow, the expected temperature appears higher and closer to September's norm of 68.7°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

  • 63°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 33%
  • Precipitation: 0"
  • Wind: 8mphSSW 209°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:18 pm PDT
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On Sunday, October 25, spotty afternoon showers could bring wet conditions to parts of the area.
Minimal precipitation is anticipated. The maximum temperature will be a breezy 62.6°F, while the minimum temperature will be a chilly 42.8°F.
The high temperature is expected to match October's standard maximum 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.

Chance of precipitation

Highest chance: Monday 74%.

Long-term weather forecast

  • Friday
  • Oct 23, 2026
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphNE 40°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:37 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphENE 72°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 63°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 33%
  • Precipitation: 0"
  • Wind: 8mphSSW 209°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 39°F
Rain
Rain
  • Precip. probability: 74%
  • Precipitation: 0.28"
  • Wind: 7mphSSW 204°
  • Humidity: 92%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.28"
  • Wind: 3mphENE 73°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphS 175°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:43 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 3mphS 170°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:44 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 59°F
  • 37°F
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 0"
  • Wind: 3mphS 187°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:45 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0.16"
  • Wind: 3mphESE 117°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:46 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 61°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphESE 105°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:48 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Over the next ten days, a mix of overcast, damp and sunny weather is predicted.
Rain is expected on Monday, Tuesday and next Saturday. With light precipitation of 0.28", Monday and Tuesday will be the wettest days.
Substantial differences in temperature are forecasted in the next ten days. The temperature is expected to swing from 51.8°F up to 69.8°F, while nighttime temperatures are expected to vary from 33.8°F to 42.8°F.
Expect the warmest day on Saturday, with temperatures peaking at 69.8°F; the lowest daytime temperature of the period will be reached on Monday, peaking at 51.8°F.
Updated: Oct 23, 2026 @ 08:01:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In O'Brien, a combination of gloomy, showery and dry and sunny weather is forecasted for the next ten days.

Rain is forecasted for Monday, Tuesday and next Saturday in O'Brien. With light precipitation of 0.28", Monday and Tuesday will be the wettest days.

The maximum temperature will range between 51.8°F and 69.8°F, while the minimum temperature will range between 33.8°F and 42.8°F.

The warmest day will be tomorrow, with a maximum of 69.8°F. With a maximum temperature of 51.8°F, Monday will be the coldest day.

Tomorrow, mostly sunny and dry conditions will continue.

Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 41°F.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in October. The lowest temperature will be also a few degrees lower than the average low of 48.2°F.

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 light rain showers during the afternoon, though they should remain brief.

On Sunday, there is a low chance of minimal precipitation in O'Brien.

On Sunday, the maximum temperature in O'Brien, Oregon, will be 62.6°F, while the minimum temperature will be 42.8°F.