As of 06:48 PDT

Weather in Cascade Locks, OR

51°

Cascade Locks, Thursday, 8 October, 06:48

Clear. Feels like 50°. High 82°, low 51°.

Pressure30.06 inHg

Wind1.3 mph NE

Humidity83%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Cascade Locks, OR: average high 66.6°, average low 46.5°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 8 October (82.4°), the coolest 12 October (42.2°).

66.6°/46.5°

Average high / low

+2.7°

Above normal

4 / 6

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	66°	62.6°	+1.9°
18 October – 27 October	67.5°	58.7°	+4.9°
28 October – 6 November	at normal	53.4°	—

October records over 66 years

87.4°11 October 1991All-time high

25.3°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Carson (5 mi).

Fri, 0963° / 43°

0.09

63 °

Cascade Locks, Friday, 9 October

Light rain. High 63°, low 43°.

Pressure29.85 inHg

Wind5.9 mph W

Humidity94%

Visibility2.5 mi

Dew point54°

Sat, 1060° / 46°

0.08

60 °

Cascade Locks, Saturday, 10 October

Light rain. High 60°, low 46°.

Pressure29.83 inHg

Wind5.5 mph W

Humidity66%

Visibility6.1 mi

Dew point41°

Sun, 1164° / 45°

64 °

Cascade Locks, Sunday, 11 October

Clear. High 64°, low 45°.

Pressure29.94 inHg

Wind9.2 mph E

Humidity39%

Visibility6.2 mi

Dew point26°

Mon, 1266° / 42°

66 °

Cascade Locks, Monday, 12 October

Clear. High 66°, low 42°.

Pressure30.00 inHg

Wind3.5 mph SE

Humidity49%

Visibility—

Dew point38°

Tue, 1370° / 47°

0.11

70 °

Cascade Locks, Tuesday, 13 October

Light rain. High 70°, low 47°.

Pressure30.03 inHg

Wind6.7 mph SW

Humidity59%

Visibility—

Dew point45°

Wed, 1455° / 46°

0.19

55 °

Cascade Locks, Wednesday, 14 October

Light rain. High 55°, low 46°.

Pressure30.09 inHg

Wind9.7 mph W

Humidity94%

Visibility—

Dew point48°

Thu, 1563° / 43°

63 °

Cascade Locks, Thursday, 15 October

Clear. High 63°, low 43°.

Pressure30.39 inHg

Wind8.7 mph E

Humidity55%

Visibility—

Dew point40°

Fri, 1666° / 42°

66 °

Cascade Locks, Friday, 16 October

Clear. High 66°, low 42°.

Pressure30.36 inHg

Wind10.2 mph E

Humidity44%

Visibility—

Dew point35°

Sat, 1770° / 45°

70 °

Cascade Locks, Saturday, 17 October

Clear. High 70°, low 45°.

Pressure30.18 inHg

Wind4.9 mph E

Humidity39%

Visibility—

Dew point35°

Sun, 1868° / 49°

68 °

Cascade Locks, Sunday, 18 October

Overcast. High 68°, low 49°.

Pressure30.12 inHg

Wind8.9 mph SW

Humidity37%

Visibility—

Dew point37°

Mon, 1969° / 52°

0.01

69 °

Cascade Locks, Monday, 19 October

Light rain. High 69°, low 52°.

Pressure30.30 inHg

Wind6.4 mph W

Humidity60%

Visibility—

Dew point49°

Tue, 2073° / 52°

73 °

Cascade Locks, Tuesday, 20 October

Overcast. High 73°, low 52°.

Pressure30.33 inHg

Wind5.8 mph SW

Humidity32%

Visibility—

Dew point35°

Wed, 2170° / 49°

70 °

Cascade Locks, Wednesday, 21 October

Partly cloudy. High 70°, low 49°.

Pressure30.42 inHg

Wind8.5 mph E

Humidity41%

Visibility—

Dew point38°

Thu, 2270° / 49°

0.01

70 °

Cascade Locks, Thursday, 22 October

Light rain. High 70°, low 49°.

Pressure30.09 inHg

Wind13.5 mph W

Humidity31%

Visibility—

Dew point33°

Fri, 2356° / 43°

0.04

56 °

Cascade Locks, Friday, 23 October

Light rain. High 56°, low 43°.

Pressure30.21 inHg

Wind10.8 mph W

Humidity80%

Visibility—

Dew point43°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2458° / 44°

0.2

58 °

Cascade Locks, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.2 in

Chance of precipitation45%

Record high73° (1965)

Record low35° (2024)

Sun, 2557° / 44°

0.22

57 °

Cascade Locks, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high57°

Average low44°

Average precipitation0.22 in

Chance of precipitation50%

Record high73° (1988)

Record low33° (2020)

Mon, 2656° / 44°

0.26

56 °

Cascade Locks, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°

Average low44°

Average precipitation0.26 in

Chance of precipitation57%

Record high70° (1965)

Record low30° (2020)

Tue, 2756° / 43°

0.26

56 °

Cascade Locks, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.26 in

Chance of precipitation47%

Record high71° (1993)

Record low31° (1971)

Wed, 2855° / 42°

0.27

55 °

Cascade Locks, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.27 in

Chance of precipitation57%

Record high75° (1987)

Record low27° (2001)

Thu, 2955° / 42°

0.22

55 °

Cascade Locks, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.22 in

Chance of precipitation55%

Record high68° (1983)

Record low27° (1971)

Fri, 3053° / 42°

0.24

53 °

Cascade Locks, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.24 in

Chance of precipitation48%

Record high67° (1962)

Record low25° (1991)

Sat, 3153° / 42°

0.31

53 °

Cascade Locks, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.31 in

Chance of precipitation55%

Record high69° (1988)

Record low26° (2019)

Sun, 0153° / 41°

0.3

53 °

Cascade Locks, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.3 in

Chance of precipitation50%

Record high67° (1981)

Record low28° (2003)

Mon, 0254° / 42°

0.22

54 °

Cascade Locks, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.22 in

Chance of precipitation50%

Record high65° (1966)

Record low28° (2002)

Tue, 0354° / 42°

0.2

54 °

Cascade Locks, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.2 in

Chance of precipitation52%

Record high65° (1975)

Record low29° (1977)

Wed, 0454° / 42°

0.38

54 °

Cascade Locks, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.38 in

Chance of precipitation58%

Record high67° (1975)

Record low31° (2003)

Thu, 0552° / 42°

0.29

52 °

Cascade Locks, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.29 in

Chance of precipitation70%

Record high67° (2019)

Record low29° (1971)

Fri, 0652° / 41°

0.39

52 °

Cascade Locks, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.39 in

Chance of precipitation68%

Record high66° (2012)

Record low29° (2003)

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 Cascade Locks, 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 Cascade Locks, 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.