Weather forecast for tomorrowO'Brien, OR

Weather forecast for tomorrow

Saturday Oct 31, 2026

  • 52°F
  • 36°F
PM Showers
PM Showers
  • Precip. probability: 50%
  • Precipitation: 0.12"
  • Wind: 2mphSSW 193°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 7:46 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
Tomorrow, afternoon showers are expected.
Minimal precipitation is forecasted. The maximum anticipated temperature is a cool 51.8°F, while the minimum temperature will be a wintry 35.6°F.
Tomorrow, a maximum of 51.8°F is expected - more characteristic of November than of October.
Sunrise will be at 7:46 am and sunset at 6:10 pm; tomorrow's daylight will last for 10h and 23min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 50°C.
Coldest period: 3 am - 6 am 36°C.

Chance of precipitation

Highest chance: 6 pm 48%.

Hourly weather forecast

  • 12 am
  • 37°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 1mphSSE 151°
  • Humidity: 94%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 36°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 1mphSE 139°
  • Humidity: 93%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 36°F
  • Feels like:
    36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphSSE 147°
  • Humidity: 94%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 36°F
  • Feels like:
    36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphSSE 155°
  • Humidity: 96%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:46 am
  • 8 am
  • 36°F
  • Feels like:
    36°F
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 0mphSSE 147°
  • Humidity: 97%
  • Pressure: 29.94"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 1mphSSE 152°
  • Humidity: 83%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 12 pm
  • 46°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 1mphSSE 166°
  • Humidity: 73%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 50°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Wind: 2mphWSW 238°
  • Humidity: 68%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 1
  • ▼
  • 4 pm
  • 50°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Wind: 2mphSW 236°
  • Humidity: 71%
  • Pressure: 29.91"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
  • 6 pm
  • 48°F
  • Feels like:
    48°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Wind: 2mphWSW 243°
  • Humidity: 76%
  • Pressure: 29.94"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunset: 6:10 pm
  • 8 pm
  • 45°F
  • Feels like:
    45°F
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 1mphSE 139°
  • Humidity: 87%
  • Pressure: 29.94"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 1mphESE 106°
  • Humidity: 90%
  • Pressure: 29.97"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, a combination of primarily cloudy and occasionally showery and dry and sunny weather is forecasted.
With minimal precipitation of 0.04", rainfall is anticipated from 2 pm to 9 pm.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 50°F. The warmest part of the day will be from 2 pm to 4 pm.
The expected temperature aligns more with November's average high than with October's 62.6°F. Tomorrow, expect the temperature to be also more resembling the typical minimum for November than for October.
Updated: Oct 30, 2026 @ 10:09:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, a few rain showers may pass through in the afternoon.

Tomorrow, there is a low probability of minimal rainfall in O'Brien.

Tomorrow, the highest temperature will be 51.8°F, while the lowest temperature will be 35.6°F.
Tomorrow, the maximum temperature will be uncommonly lower than the average highest temperature of 62.6°F in October. Tomorrow, the lowest temperature will be also noticeably lower than the average low of 48.2°F.

On Saturday, in O'Brien, sunrise will be at 7:46 am and sunset at 6:10 pm (PDT).

In O'Brien, the length of the day tomorrow will be 10h and 23min.