As of 21:56 PDT

Weather in Orenco, OR

49°Current weather

Orenco, Monday, 12 October, 21:56

Mostly clear. Feels like 46°. High 64°, low 38°.

Pressure30.09 inHg
Wind6.9 mph NW
Humidity75%
Visibility6.2 mi
Dew point41°

Monthly outlook for Orenco, OR: average high 64.7°, average low 46.5°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 15 October (74.9°), the coolest 12 October (38.1°).

64.7°/46.5°
Average high / low
+2°
Above normal
4 / 6
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October64.3°62.5°+1°
22 October – 31 October65.2°57.7°+4.2°
1 November – 10 Novemberat normal54.4°—

October records over 66 years

89.4°1 October 1987All-time high
26.2°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Hillsboro (1 mi).

Tue, 1365° / 39°0Overcast
65 °Overcast

Orenco, Tuesday, 13 October

Overcast. High 65°, low 39°.

Pressure30.21 inHg
Wind1.5 mph S
Humidity63%
Visibility6.2 mi
Dew point45°
Wed, 1469° / 43°0Clear
69 °Clear

Orenco, Wednesday, 14 October

Clear. High 69°, low 43°.

Pressure30.30 inHg
Wind1.6 mph SE
Humidity62%
Visibility6.2 mi
Dew point49°
Thu, 1575° / 47°0Clear
75 °Clear

Orenco, Thursday, 15 October

Clear. High 75°, low 47°.

Pressure30.27 inHg
Wind9.2 mph E
Humidity44%
Visibility6.2 mi
Dew point48°
Fri, 1673° / 55°0Clear
73 °Clear

Orenco, Friday, 16 October

Clear. High 73°, low 55°.

Pressure30.15 inHg
Wind0.5 mph SE
Humidity44%
Visibility6.2 mi
Dew point47°
Sat, 1763° / 50°0.09Light rain
63 °Light rain

Orenco, Saturday, 17 October

Light rain. High 63°, low 50°.

Pressure30.18 inHg
Wind6.2 mph NW
Humidity78%
Visibility—
Dew point52°
Sun, 1862° / 42°0Mostly clear
62 °Mostly clear

Orenco, Sunday, 18 October

Mostly clear. High 62°, low 42°.

Pressure30.00 inHg
Wind4 mph S
Humidity72%
Visibility—
Dew point44°
Mon, 1957° / 49°0.69Rain
57 °Rain

Orenco, Monday, 19 October

Rain. High 57°, low 49°.

Pressure29.80 inHg
Wind7.5 mph SW
Humidity84%
Visibility—
Dew point48°
Tue, 2057° / 47°0.11Light rain
57 °Light rain

Orenco, Tuesday, 20 October

Light rain. High 57°, low 47°.

Pressure30.00 inHg
Wind2.9 mph S
Humidity82%
Visibility—
Dew point46°
Wed, 2158° / 43°0Partly cloudy
58 °Partly cloudy

Orenco, Wednesday, 21 October

Partly cloudy. High 58°, low 43°.

Pressure30.15 inHg
Wind4 mph S
Humidity78%
Visibility—
Dew point43°
Thu, 2261° / 50°0.29Rain
61 °Rain

Orenco, Thursday, 22 October

Rain. High 61°, low 50°.

Pressure30.09 inHg
Wind9.7 mph S
Humidity78%
Visibility—
Dew point49°
Fri, 2361° / 45°0Overcast
61 °Overcast

Orenco, Friday, 23 October

Overcast. High 61°, low 45°.

Pressure30.47 inHg
Wind3.2 mph NW
Humidity69%
Visibility—
Dew point43°
Sat, 2462° / 47°0Overcast
62 °Overcast

Orenco, Saturday, 24 October

Overcast. High 62°, low 47°.

Pressure30.53 inHg
Wind3.2 mph N
Humidity58%
Visibility—
Dew point40°
Sun, 2567° / 48°0Overcast
67 °Overcast

Orenco, Sunday, 25 October

Overcast. High 67°, low 48°.

Pressure30.47 inHg
Wind6.2 mph N
Humidity52%
Visibility—
Dew point40°
Mon, 2670° / 50°0Mostly clear
70 °Mostly clear

Orenco, Monday, 26 October

Mostly clear. High 70°, low 50°.

Pressure30.27 inHg
Wind8.1 mph NE
Humidity42%
Visibility—
Dew point37°
Tue, 2770° / 51°0Clear
70 °Clear

Orenco, Tuesday, 27 October

Clear. High 70°, low 51°.

Pressure30.24 inHg
Wind2.6 mph NW
Humidity45%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2856° / 43°0.22Climate normal
56 °Climate normal

Orenco, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.22 in
Chance of precipitation57%
Record high72° (1987)
Record low26° (1971)
Thu, 2956° / 43°0.15Climate normal
56 °Climate normal

Orenco, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.15 in
Chance of precipitation45%
Record high69° (1962)
Record low31° (1972)
Fri, 3056° / 43°0.17Climate normal
56 °Climate normal

Orenco, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.17 in
Chance of precipitation43%
Record high65° (1965)
Record low28° (1991)
Sat, 3156° / 43°0.23Climate normal
56 °Climate normal

Orenco, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.23 in
Chance of precipitation50%
Record high69° (1966)
Record low29° (2006)
Sun, 0156° / 43°0.23Climate normal
56 °Climate normal

Orenco, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.23 in
Chance of precipitation48%
Record high68° (1962)
Record low30° (2003)
Mon, 0256° / 43°0.17Climate normal
56 °Climate normal

Orenco, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.17 in
Chance of precipitation50%
Record high66° (1962)
Record low30° (1995)
Tue, 0356° / 43°0.17Climate normal
56 °Climate normal

Orenco, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.17 in
Chance of precipitation45%
Record high67° (2010)
Record low28° (2003)
Wed, 0456° / 44°0.27Climate normal
56 °Climate normal

Orenco, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.27 in
Chance of precipitation60%
Record high68° (1980)
Record low34° (2003)
Thu, 0554° / 42°0.22Climate normal
54 °Climate normal

Orenco, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation65%
Record high66° (1987)
Record low26° (1971)
Fri, 0654° / 43°0.26Climate normal
54 °Climate normal

Orenco, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.26 in
Chance of precipitation63%
Record high64° (2012)
Record low31° (1971)
Sat, 0754° / 42°0.23Climate normal
54 °Climate normal

Orenco, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.23 in
Chance of precipitation53%
Record high64° (2016)
Record low33° (2020)
Sun, 0853° / 41°0.21Climate normal
53 °Climate normal

Orenco, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.21 in
Chance of precipitation50%
Record high67° (1976)
Record low31° (2020)
Mon, 0952° / 41°0.2Climate normal
52 °Climate normal

Orenco, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.2 in
Chance of precipitation57%
Record high64° (1976)
Record low27° (2020)
Tue, 1053° / 41°0.19Climate normal
53 °Climate normal

Orenco, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation47%
Record high64° (2016)
Record low29° (1986)

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 Orenco, 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 Orenco, 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.