As of 13:19 PDT

Weather in Arch Cape, OR

62°

Arch Cape, Sunday, 18 October, 13:19

Overcast. Feels like 61°. High 62°, low 44°.

Pressure30.06 inHg

Wind13.3 mph N

Humidity67%

Visibility1.2 mi

Dew point50°

See detailed hourly forecast

Monthly outlook for Arch Cape, OR: average high 55.7°, average low 47.9°. That is 0.3° below the climate normal for October. Precipitation is expected on 6 days (about 2.6 inches), against a normal of 8 days and 4.5 inches. The warmest day looks like 20 October (62.6°), the coolest 18 October (44°).

55.7°/47.9°

Average high / low

−0.3°

Below normal

6 / 8

Wet days / normal

2.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
18 October – 27 October	57°	57°	-0°
28 October – 6 November	53.6°	54.4°	-0.5°
7 November – 16 November	at normal	52.6°	—

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).

Mon, 1958° / 50°

58 °

Arch Cape, Monday, 19 October

Overcast. High 58°, low 50°.

Pressure30.00 inHg

Wind6.5 mph S

Humidity79%

Visibility6.2 mi

Dew point48°

Tue, 2063° / 49°

63 °

Arch Cape, Tuesday, 20 October

Overcast. High 63°, low 49°.

Pressure29.97 inHg

Wind10.2 mph N

Humidity70%

Visibility6.2 mi

Dew point49°

Wed, 2160° / 49°

60 °

Arch Cape, Wednesday, 21 October

Clear. High 60°, low 49°.

Pressure29.94 inHg

Wind10 mph N

Humidity74%

Visibility6.2 mi

Dew point48°

Thu, 2256° / 51°

0.08

56 °

Arch Cape, Thursday, 22 October

Light rain. High 56°, low 51°.

Pressure30.00 inHg

Wind12.9 mph NW

Humidity88%

Visibility6.2 mi

Dew point51°

Fri, 2355° / 49°

0.03

55 °

Arch Cape, Friday, 23 October

Light rain. High 55°, low 49°.

Pressure30.36 inHg

Wind15.6 mph NW

Humidity77%

Visibility—

Dew point47°

Sat, 2456° / 48°

56 °

Arch Cape, Saturday, 24 October

Overcast. High 56°, low 48°.

Pressure30.33 inHg

Wind7.7 mph N

Humidity54%

Visibility—

Dew point36°

Sun, 2555° / 50°

0.14

55 °

Arch Cape, Sunday, 25 October

Light rain. High 55°, low 50°.

Pressure30.18 inHg

Wind13.4 mph S

Humidity83%

Visibility—

Dew point48°

Mon, 2655° / 47°

55 °

Arch Cape, Monday, 26 October

Overcast. High 55°, low 47°.

Pressure30.06 inHg

Wind13.4 mph N

Humidity73%

Visibility—

Dew point44°

Tue, 2753° / 46°

53 °

Arch Cape, Tuesday, 27 October

Clear. High 53°, low 46°.

Pressure30.06 inHg

Wind5.7 mph E

Humidity66%

Visibility—

Dew point39°

Wed, 2853° / 48°

0.11

53 °

Arch Cape, Wednesday, 28 October

Light rain. High 53°, low 48°.

Pressure30.09 inHg

Wind13.4 mph NW

Humidity81%

Visibility—

Dew point45°

Thu, 2951° / 46°

0.13

51 °

Arch Cape, Thursday, 29 October

Light rain. High 51°, low 46°.

Pressure30.06 inHg

Wind12.4 mph NW

Humidity76%

Visibility—

Dew point43°

Fri, 3052° / 44°

52 °

Arch Cape, Friday, 30 October

Clear. High 52°, low 44°.

Pressure30.24 inHg

Wind9.6 mph NE

Humidity59%

Visibility—

Dew point35°

Sat, 3155° / 44°

55 °

Arch Cape, Saturday, 31 October

Overcast. High 55°, low 44°.

Pressure30.09 inHg

Wind9.1 mph N

Humidity47%

Visibility—

Dew point29°

Sun, 0153° / 46°

0.61

53 °

Arch Cape, Sunday, 1 November

Rain. High 53°, low 46°.

Pressure29.74 inHg

Wind10.9 mph SE

Humidity48%

Visibility—

Dew point33°

Mon, 0258° / 55°

1.52

58 °

Arch Cape, Monday, 2 November

Heavy rain. High 58°, low 55°.

Pressure29.62 inHg

Wind36.6 mph S

Humidity97%

Visibility—

Dew point55°

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

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)

Mon, 1651° / 45°

0.34

51 °

Arch Cape, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.34 in

Chance of precipitation75%

Record high60° (1965)

Record low36° (2014)

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.