It is 55°F in O'Brien, OR, observed at 11:52 AM PDT. Today: Sunny, high 56°F, low 34°F. Hourly and 7-day forecast from the National Weather Service. Times are local (PDT).
O'Brien, OR current weather
55°F
Mostly Sunny
H 56° / L 34°Feels like 55°
No rain expected in the next 12 hours
Observed at ILLINOIS VALLEY AIRPORT (2.6 mi away), 10/30/2026, 11:52 AM PDT
Hourly forecast
NWS, updated 10/30/2026, 11:16 AM PT
Now50°
1 PM54°10%
2 PM55°
3 PM55°
4 PM56°
5 PM54°
6 PM51°
7 PM48°
8 PM44°
9 PM42°
10 PM39°
11 PM39°
12 AM38°Sat
1 AM38°
2 AM37°
3 AM37°
4 AM36°
5 AM36°
6 AM37°
7 AM35°
8 AM36°
9 AM38°10%
10 AM43°12%
11 AM46°16%
12 PM49°16%
1 PM53°22%
2 PM54°29%
3 PM53°37%
4 PM54°42%
5 PM51°57%
6 PM50°55%
7 PM47°31%
8 PM43°35%
9 PM42°35%
10 PM40°25%
11 PM39°28%
12 AM38°19%Sun
1 AM37°10%
1 AM36°
2 AM35°
3 AM34°
4 AM33°
5 AM31°
6 AM31°
7 AM32°
8 AM35°
9 AM39°
10 AM44°
7-day forecast
Tap a day for details
Today10/3010% chance of precipitationLow 34°High 56°
This Afternoon: Sunny. High near 56, with temperatures falling to around 54 in the afternoon. Southwest wind around 8 mph.
Tonight: Partly cloudy. Low around 34, with temperatures rising to around 36 overnight. West southwest wind 1 to 5 mph.
Sunny
Sat10/3157% chance of precipitationLow 30°High 55°
Saturday: Patchy fog between 8am and 10am, then rain likely. Mostly cloudy. High near 55, with temperatures falling to around 51 in the afternoon. Southwest wind 1 to 5 mph. Chance of precipitation is 60%.
Saturday Night: Rain likely before 1am, then patchy fog between 1am and 4am. Mostly cloudy, with a low around 30. East wind 0 to 3 mph. Chance of precipitation is 60%.
Light Rain Likely
Sun11/1Low 30°High 58°
Sunday: Mostly sunny, with a high near 58. Wind around 0 mph.
Sunday Night: Mostly clear, with a low around 30.
Mostly Sunny
Mon11/224% chance of precipitationLow 35°High 61°
Monday: Partly sunny, with a high near 61.
Monday Night: A slight chance of rain after 10pm. Mostly cloudy, with a low around 35. New rainfall amounts less than a tenth of an inch possible.
Partly Sunny
Tue11/324% chance of precipitationLow 34°High 63°
Tuesday: A slight chance of rain before 10am. Partly sunny, with a high near 63.
Tuesday Night: Partly cloudy, with a low around 34.
Slight Chance Light Rain then Partly Sunny
Wed11/441% chance of precipitationLow 36°High 62°
Wednesday: A chance of rain after 4pm. Mostly sunny, with a high near 62.
Wednesday Night: A chance of rain. Mostly cloudy, with a low around 36.
Mostly Sunny then Chance Light Rain
Thu11/541% chance of precipitationLow 35°High 60°
Thursday: A chance of rain. Partly sunny, with a high near 60.
Thursday Night: A chance of rain. Mostly cloudy, with a low around 35.
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