Monthly outlook for Arch Cape, OR: average high 54.3°, average low 49.6°. That is 0.1° below the climate normal for October. Precipitation is expected on 15 days (about 7.0 inches), against a normal of 9 days and 5.2 inches. The warmest day looks like 5 November (59.9°), the coolest 2 November (45.6°).
54.3°/49.6°
Average high / low
−0.1°
Below normal
15 / 9
Wet days / normal
7.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
53.3°
55.1°
-1°
4 November – 13 November
55.9°
53.1°
+1.6°
14 November – 23 November
at normal
50.7°
—
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, 2658° / 51°0.2
58 °
Arch Cape, Monday, 26 October
Light rain. High 58°, low 51°.
Pressure30.00 inHg
Wind12.2 mph SE
Humidity88%
Visibility6.2 mi
Dew point50°
Tue, 2755° / 51°0.29
55 °
Arch Cape, Tuesday, 27 October
Rain. High 55°, low 51°.
Pressure30.09 inHg
Wind7.8 mph NW
Humidity80%
Visibility6.2 mi
Dew point47°
Wed, 2853° / 49°0.7
53 °
Arch Cape, Wednesday, 28 October
Rain. High 53°, low 49°.
Pressure30.00 inHg
Wind9.6 mph SW
Humidity83%
Visibility6.2 mi
Dew point45°
Thu, 2951° / 47°0.79
51 °
Arch Cape, Thursday, 29 October
Rain. High 51°, low 47°.
Pressure29.94 inHg
Wind12.9 mph S
Humidity87%
Visibility6.2 mi
Dew point45°
Fri, 3050° / 46°0.33
50 °
Arch Cape, Friday, 30 October
Light rain. High 50°, low 46°.
Pressure29.94 inHg
Wind15.3 mph S
Humidity85%
Visibility—
Dew point44°
Sat, 3151° / 46°0.13
51 °
Arch Cape, Saturday, 31 October
Light rain. High 51°, low 46°.
Pressure29.97 inHg
Wind13.5 mph S
Humidity79%
Visibility—
Dew point43°
Sun, 0151° / 46°0.1
51 °
Arch Cape, Sunday, 1 November
Light rain. High 51°, low 46°.
Pressure30.09 inHg
Wind12.5 mph S
Humidity80%
Visibility—
Dew point44°
Mon, 0258° / 46°0
58 °
Arch Cape, Monday, 2 November
Overcast. High 58°, low 46°.
Pressure29.97 inHg
Wind13.3 mph E
Humidity59%
Visibility—
Dew point37°
Tue, 0351° / 48°0.1
51 °
Arch Cape, Tuesday, 3 November
Light rain. High 51°, low 48°.
Pressure29.68 inHg
Wind17.4 mph NE
Humidity76%
Visibility—
Dew point42°
Wed, 0453° / 49°0.63
53 °
Arch Cape, Wednesday, 4 November
Rain. High 53°, low 49°.
Pressure29.56 inHg
Wind16.4 mph E
Humidity91%
Visibility—
Dew point47°
Thu, 0560° / 55°0.71
60 °
Arch Cape, Thursday, 5 November
Rain. High 60°, low 55°.
Pressure29.59 inHg
Wind31 mph S
Humidity85%
Visibility—
Dew point53°
Fri, 0656° / 54°0.53
56 °
Arch Cape, Friday, 6 November
Rain. High 56°, low 54°.
Pressure29.56 inHg
Wind26.1 mph S
Humidity91%
Visibility—
Dew point52°
Sat, 0757° / 54°0.2
57 °
Arch Cape, Saturday, 7 November
Light rain. High 57°, low 54°.
Pressure29.85 inHg
Wind25.5 mph S
Humidity81%
Visibility—
Dew point50°
Sun, 0857° / 51°0.48
57 °
Arch Cape, Sunday, 8 November
Rain. High 57°, low 51°.
Pressure29.91 inHg
Wind28 mph S
Humidity81%
Visibility—
Dew point50°
Mon, 0952° / 52°0.76
52 °
Arch Cape, Monday, 9 November
Rain. High 52°, low 52°.
Pressure29.83 inHg
Wind14.8 mph W
Humidity91%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1751° / 44°0.41
51 °
Arch Cape, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.41 in
Chance of precipitation73%
Record high60° (1995)
Record low34° (2022)
Wed, 1850° / 44°0.28
50 °
Arch Cape, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low44°
Average precipitation0.28 in
Chance of precipitation58%
Record high60° (2023)
Record low32° (1977)
Thu, 1951° / 43°0.52
51 °
Arch Cape, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.52 in
Chance of precipitation68%
Record high63° (1987)
Record low32° (1977)
Fri, 2051° / 43°0.43
51 °
Arch Cape, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.43 in
Chance of precipitation60%
Record high64° (2002)
Record low31° (1977)
Sat, 2150° / 41°0.38
50 °
Arch Cape, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.38 in
Chance of precipitation57%
Record high58° (2017)
Record low28° (1985)
Sun, 2249° / 41°0.44
49 °
Arch Cape, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.44 in
Chance of precipitation58%
Record high59° (2017)
Record low20° (1985)
Mon, 2349° / 42°0.45
49 °
Arch Cape, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.45 in
Chance of precipitation70%
Record high57° (2017)
Record low18° (1985)
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.