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As of 04:41 PDT

Weather in O'Brien, OR

36°Current weather

O'Brien, Monday, 12 October, 04:41

Clear. Feels like 33°. High 62°, low 36°.

Pressure29.97 inHg
Wind3.1 mph N
Humidity79%
Visibility6.2 mi
Dew point30°
Tue, 1367° / 39°0Partly cloudy
67 °Partly cloudy

O'Brien, Tuesday, 13 October

Partly cloudy. High 67°, low 39°.

Pressure30.15 inHg
Wind2.7 mph NE
Humidity35%
Visibility6.2 mi
Dew point29°
Wed, 1472° / 44°0Clear
72 °Clear

O'Brien, Wednesday, 14 October

Clear. High 72°, low 44°.

Pressure30.18 inHg
Wind4.5 mph NE
Humidity29%
Visibility6.2 mi
Dew point32°
Thu, 1577° / 48°0Clear
77 °Clear

O'Brien, Thursday, 15 October

Clear. High 77°, low 48°.

Pressure30.18 inHg
Wind2.6 mph N
Humidity30%
Visibility6.2 mi
Dew point36°
Fri, 1680° / 55°0Clear
80 °Clear

O'Brien, Friday, 16 October

Clear. High 80°, low 55°.

Pressure30.03 inHg
Wind2.6 mph SW
Humidity19%
Visibility—
Dew point31°
Sat, 1769° / 46°0Partly cloudy
69 °Partly cloudy

O'Brien, Saturday, 17 October

Partly cloudy. High 69°, low 46°.

Pressure30.06 inHg
Wind4.5 mph NE
Humidity68%
Visibility—
Dew point45°
Sun, 1872° / 49°0Overcast
72 °Overcast

O'Brien, Sunday, 18 October

Overcast. High 72°, low 49°.

Pressure30.00 inHg
Wind6.4 mph W
Humidity62%
Visibility—
Dew point48°
Mon, 1953° / 43°0.61Rain
53 °Rain

O'Brien, Monday, 19 October

Rain. High 53°, low 43°.

Pressure30.00 inHg
Wind10.2 mph SW
Humidity93%
Visibility—
Dew point47°
Tue, 2057° / 43°0Overcast
57 °Overcast

O'Brien, Tuesday, 20 October

Overcast. High 57°, low 43°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity65%
Visibility—
Dew point40°
Wed, 2162° / 39°0Mostly clear
62 °Mostly clear

O'Brien, Wednesday, 21 October

Mostly clear. High 62°, low 39°.

Pressure30.12 inHg
Wind10.5 mph N
Humidity56%
Visibility—
Dew point37°
Thu, 2269° / 40°0Mostly clear
69 °Mostly clear

O'Brien, Thursday, 22 October

Mostly clear. High 69°, low 40°.

Pressure30.03 inHg
Wind7.6 mph N
Humidity40%
Visibility—
Dew point32°
Fri, 2373° / 48°0Clear
73 °Clear

O'Brien, Friday, 23 October

Clear. High 73°, low 48°.

Pressure30.09 inHg
Wind4.9 mph W
Humidity23%
Visibility—
Dew point26°
Sat, 2468° / 46°0Overcast
68 °Overcast

O'Brien, Saturday, 24 October

Overcast. High 68°, low 46°.

Pressure30.27 inHg
Wind4 mph N
Humidity54%
Visibility—
Dew point42°
Sun, 2573° / 45°0Clear
73 °Clear

O'Brien, Sunday, 25 October

Clear. High 73°, low 45°.

Pressure30.12 inHg
Wind4 mph NE
Humidity50%
Visibility—
Dew point42°
Mon, 2672° / 47°0Overcast
72 °Overcast

O'Brien, Monday, 26 October

Overcast. High 72°, low 47°.

Pressure30.00 inHg
Wind5.4 mph W
Humidity41%
Visibility—
Dew point39°
Tue, 2771° / 51°0Overcast
71 °Overcast

O'Brien, Tuesday, 27 October

Overcast. High 71°, low 51°.

Pressure29.97 inHg
Wind4.8 mph W
Humidity68%
Visibility—
Dew point52°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for O'Brien, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in O'Brien, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.