O'Brien, OR Weather Forecast

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O'Brien, OR Weather Forecast

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O'Brien OR weather  - Clear - 54°F
Clear
54°F
Updated 10:11 am
Feels Like 62°F
Humidity 58%
Wind N 0 mph
Barometer  30.32 in
Dew Point 40°F
O'Brien OR weather  - Clear - 12°C
Clear
12°C
Updated 10:11 am
Feels Like 17°C
Humidity 58%
Wind N 0 km/h
Barometer  102.7 kPa
Dew Point 4°C

O'Brien Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
O'Brien, OR Weather - Today Sunny O'Brien, OR Weather - Tonight Clear O'Brien, OR Weather - Friday Sunny O'Brien, OR Weather - Friday Night Partly Cloudy O'Brien, OR Weather - Saturday Partly Cloudy O'Brien, OR Weather - Saturday Night Mostly Clear O'Brien, OR Weather - Sunday Mostly Clear O'Brien, OR Weather - Sunday Night Partly Cloudy O'Brien, OR Weather - Monday Chance Of Rain O'Brien, OR Weather - Monday Night Chance Of Rain O'Brien, OR Weather - Tuesday Partly Cloudy O'Brien, OR Weather - Tuesday Night Mostly Clear
Sunny Clear Sunny Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Partly Cloudy Chance of Rain Chance of Rain Partly Cloudy Mostly Clear
Hi: 80°FHi: 27°C
Hi: 80°FHi: 27°C
Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
Hi: 70°FHi: 21°C
Lo: 46°FLo: 8°C
Hi: 70°FHi: 21°C
Lo: 46°FLo: 8°C
Lo: 43°FLo: 6°C Hi: 60°FHi: 16°C
Lo: 40°FLo: 4°C
Hi: 60°FHi: 16°C
Lo: 40°FLo: 4°C
Hi: 63°FHi: 17°C
Hi: 66°FHi: 19°C
Lo: 43°FLo: 6°C
POP = Probability of Precipitation.
Weather Outlook Updated: 239 AM PDT Thu Oct 15 2026 O'Brien, OR Weather - WeatherWorld.com

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O'Brien Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 430 AM PDT Thu Oct 15 2026

Key Messages

  • Very warm temperatures and dry conditions today and Friday.
  • A dry cold front will move through Saturday with a cooling trend.
  • Dry, mild weather expected Sunday.
  • A stronger low and front approaches coast Sunday night and Monday, but rain chances are low for inland areas with higher chances along the coast and offshore.

Discussion

...Today and Friday, high pressure will remain in place with very warm temperatures and dry conditions. High temperatures are expected to be around 15 to 20 de...