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As of 05:55 PDT

Weather in Scappoose, OR

51°Current weather

Scappoose, Thursday, 15 October, 05:55

Clear. Feels like 50°. High 78°, low 50°.

Pressure30.30 inHg
Wind2.5 mph E
Humidity89%
Visibility6.2 mi
Dew point47°
Fri, 1679° / 54°0Partly cloudy
79 °Partly cloudy

Scappoose, Friday, 16 October

Partly cloudy. High 79°, low 54°.

Pressure30.15 inHg
Wind2.2 mph S
Humidity33%
Visibility6.2 mi
Dew point40°
Sat, 1763° / 48°0.11Rain
63 °Rain

Scappoose, Saturday, 17 October

Rain. High 63°, low 48°.

Pressure30.27 inHg
Wind6.6 mph NW
Humidity81%
Visibility6.2 mi
Dew point53°
Sun, 1862° / 45°0Overcast
62 °Overcast

Scappoose, Sunday, 18 October

Overcast. High 62°, low 45°.

Pressure30.03 inHg
Wind6 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Mon, 1955° / 44°0.04Light rain
55 °Light rain

Scappoose, Monday, 19 October

Light rain. High 55°, low 44°.

Pressure29.97 inHg
Wind5.8 mph SE
Humidity77%
Visibility—
Dew point44°
Tue, 2063° / 46°0Overcast
63 °Overcast

Scappoose, Tuesday, 20 October

Overcast. High 63°, low 46°.

Pressure29.94 inHg
Wind10.1 mph NW
Humidity77%
Visibility—
Dew point46°
Wed, 2167° / 42°0Clear
67 °Clear

Scappoose, Wednesday, 21 October

Clear. High 67°, low 42°.

Pressure30.00 inHg
Wind5.2 mph NW
Humidity49%
Visibility—
Dew point36°
Thu, 2259° / 44°0.08Light rain
59 °Light rain

Scappoose, Thursday, 22 October

Light rain. High 59°, low 44°.

Pressure30.18 inHg
Wind9.6 mph NW
Humidity67%
Visibility—
Dew point44°
Fri, 2361° / 43°0Partly cloudy
61 °Partly cloudy

Scappoose, Friday, 23 October

Partly cloudy. High 61°, low 43°.

Pressure30.50 inHg
Wind5.5 mph N
Humidity54%
Visibility—
Dew point38°
Sat, 2464° / 39°0Mostly clear
64 °Mostly clear

Scappoose, Saturday, 24 October

Mostly clear. High 64°, low 39°.

Pressure30.53 inHg
Wind5.3 mph NW
Humidity46%
Visibility—
Dew point33°
Sun, 2557° / 49°0Overcast
57 °Overcast

Scappoose, Sunday, 25 October

Overcast. High 57°, low 49°.

Pressure30.50 inHg
Wind3.1 mph N
Humidity45%
Visibility—
Dew point33°
Mon, 2665° / 46°0Partly cloudy
65 °Partly cloudy

Scappoose, Monday, 26 October

Partly cloudy. High 65°, low 46°.

Pressure30.42 inHg
Wind8.9 mph NW
Humidity68%
Visibility—
Dew point46°
Tue, 2769° / 45°0Overcast
69 °Overcast

Scappoose, Tuesday, 27 October

Overcast. High 69°, low 45°.

Pressure30.21 inHg
Wind6 mph N
Humidity58%
Visibility—
Dew point43°
Wed, 2868° / 49°0Overcast
68 °Overcast

Scappoose, Wednesday, 28 October

Overcast. High 68°, low 49°.

Pressure30.12 inHg
Wind4.5 mph NW
Humidity66%
Visibility—
Dew point47°
Thu, 2971° / 49°0Clear
71 °Clear

Scappoose, Thursday, 29 October

Clear. High 71°, low 49°.

Pressure30.06 inHg
Wind4.7 mph S
Humidity61%
Visibility—
Dew point48°
Fri, 3060° / 50°0Overcast
60 °Overcast

Scappoose, Friday, 30 October

Overcast. High 60°, low 50°.

Pressure30.06 inHg
Wind9.8 mph S
Humidity58%
Visibility—
Dew point43°

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 Scappoose, 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 Scappoose, 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.