As of 14:46 PDT

Weather in Arch Cape, OR

61°

Arch Cape, Saturday, 17 October, 14:46

Overcast. Feels like 60°. High 61°, low 53°.

Pressure30.24 inHg

Wind11.2 mph N

Humidity71%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Arch Cape, OR: average high 56.5°, average low 50.2°. That is 0° above the climate normal for October. Precipitation is expected on 7 days (about 5.1 inches), against a normal of 8 days and 4.4 inches. The warmest day looks like 20 October (63°), the coolest 31 October (46.9°).

56.5°/50.2°

Average high / low

+0°

Above normal

7 / 8

Wet days / normal

5.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
17 October – 26 October	58.2°	57.3°	+0.5°
27 October – 5 November	53.6°	54.7°	-0.7°
6 November – 15 November	at normal	52.8°	—

October records over 66 years

82.9°10 October 1991All-time high

33.4°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Neahkahnie (7 mi).

Sun, 1858° / 48°

58 °

Arch Cape, Sunday, 18 October

Overcast. High 58°, low 48°.

Pressure30.12 inHg

Wind12.1 mph N

Humidity70%

Visibility5.0 mi

Dew point45°

Mon, 1956° / 51°

56 °

Arch Cape, Monday, 19 October

Overcast. High 56°, low 51°.

Pressure30.00 inHg

Wind4 mph SW

Humidity78%

Visibility6.2 mi

Dew point48°

Tue, 2063° / 49°

63 °

Arch Cape, Tuesday, 20 October

Clear. High 63°, low 49°.

Pressure30.00 inHg

Wind11.3 mph N

Humidity68%

Visibility4.1 mi

Dew point49°

Wed, 2159° / 48°

59 °

Arch Cape, Wednesday, 21 October

Mostly clear. High 59°, low 48°.

Pressure29.94 inHg

Wind6.2 mph N

Humidity71%

Visibility6.2 mi

Dew point48°

Thu, 2254° / 49°

0.13

54 °

Arch Cape, Thursday, 22 October

Light rain. High 54°, low 49°.

Pressure30.06 inHg

Wind9.5 mph SW

Humidity95%

Visibility—

Dew point51°

Fri, 2355° / 47°

55 °

Arch Cape, Friday, 23 October

Overcast. High 55°, low 47°.

Pressure30.18 inHg

Wind10.4 mph N

Humidity69%

Visibility—

Dew point44°

Sat, 2458° / 51°

58 °

Arch Cape, Saturday, 24 October

Overcast. High 58°, low 51°.

Pressure30.06 inHg

Wind6.9 mph E

Humidity60%

Visibility—

Dew point42°

Sun, 2560° / 54°

60 °

Arch Cape, Sunday, 25 October

Overcast. High 60°, low 54°.

Pressure29.97 inHg

Wind6.5 mph E

Humidity60%

Visibility—

Dew point45°

Mon, 2658° / 55°

58 °

Arch Cape, Monday, 26 October

Overcast. High 58°, low 55°.

Pressure29.80 inHg

Wind4.1 mph W

Humidity59%

Visibility—

Dew point44°

Tue, 2756° / 53°

56 °

Arch Cape, Tuesday, 27 October

Overcast. High 56°, low 53°.

Pressure29.74 inHg

Wind12 mph S

Humidity67%

Visibility—

Dew point44°

Wed, 2854° / 52°

0.44

54 °

Arch Cape, Wednesday, 28 October

Rain. High 54°, low 52°.

Pressure29.59 inHg

Wind31 mph S

Humidity79%

Visibility—

Dew point47°

Thu, 2953° / 48°

0.81

53 °

Arch Cape, Thursday, 29 October

Rain. High 53°, low 48°.

Pressure29.88 inHg

Wind22.8 mph SW

Humidity78%

Visibility—

Dew point46°

Fri, 3054° / 49°

2.09

54 °

Arch Cape, Friday, 30 October

Heavy rain. High 54°, low 49°.

Pressure29.47 inHg

Wind31.9 mph S

Humidity94%

Visibility—

Dew point52°

Sat, 3152° / 47°

1.03

52 °

Arch Cape, Saturday, 31 October

Rain. High 52°, low 47°.

Pressure29.41 inHg

Wind32.7 mph SW

Humidity83%

Visibility—

Dew point44°

Sun, 0152° / 49°

0.54

52 °

Arch Cape, Sunday, 1 November

Rain. High 52°, low 49°.

Pressure30.00 inHg

Wind23.4 mph S

Humidity77%

Visibility—

Dew point45°

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

Mon, 0255° / 46°

0.29

55 °

Arch Cape, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°

Average low46°

Average precipitation0.29 in

Chance of precipitation53%

Record high65° (1970)

Record low36° (1971)

Tue, 0355° / 47°

0.31

55 °

Arch Cape, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°

Average low47°

Average precipitation0.31 in

Chance of precipitation60%

Record high67° (2010)

Record low37° (1973)

Wed, 0454° / 47°

0.42

54 °

Arch Cape, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low47°

Average precipitation0.42 in

Chance of precipitation65%

Record high63° (2009)

Record low37° (1973)

Thu, 0553° / 46°

0.32

53 °

Arch Cape, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°

Average low46°

Average precipitation0.32 in

Chance of precipitation72%

Record high64° (1987)

Record low35° (1971)

Fri, 0653° / 46°

0.46

53 °

Arch Cape, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°

Average low46°

Average precipitation0.46 in

Chance of precipitation68%

Record high60° (1967)

Record low37° (1971)

Sat, 0753° / 46°

0.4

53 °

Arch Cape, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low46°

Average precipitation0.4 in

Chance of precipitation63%

Record high63° (2016)

Record low35° (1973)

Sun, 0853° / 45°

0.27

53 °

Arch Cape, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.27 in

Chance of precipitation55%

Record high65° (1976)

Record low33° (2020)

Mon, 0952° / 45°

0.3

52 °

Arch Cape, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°

Average low45°

Average precipitation0.3 in

Chance of precipitation68%

Record high65° (1996)

Record low31° (2020)

Tue, 1053° / 45°

0.23

53 °

Arch Cape, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.23 in

Chance of precipitation55%

Record high65° (1996)

Record low33° (1985)

Wed, 1153° / 46°

0.35

53 °

Arch Cape, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°

Average low46°

Average precipitation0.35 in

Chance of precipitation63%

Record high62° (2016)

Record low32° (1985)

Thu, 1253° / 46°

0.39

53 °

Arch Cape, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°

Average low46°

Average precipitation0.39 in

Chance of precipitation58%

Record high65° (1967)

Record low32° (1985)

Fri, 1353° / 45°

0.44

53 °

Arch Cape, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.44 in

Chance of precipitation65%

Record high64° (1969)

Record low32° (2014)

Sat, 1452° / 45°

0.37

52 °

Arch Cape, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°

Average low45°

Average precipitation0.37 in

Chance of precipitation47%

Record high63° (1999)

Record low33° (1978)

Sun, 1552° / 45°

0.35

52 °

Arch Cape, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°

Average low45°

Average precipitation0.35 in

Chance of precipitation62%

Record high60° (2008)

Record low34° (1978)

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 Arch Cape, 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 Arch Cape, 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.