Weather in Arch Cape, OR
Arch Cape, Sunday, 18 October, 02:58
Clear. Feels like 40°. High 58°, low 45°.
Monthly outlook for Arch Cape, OR: average high 56.7°, average low 50.2°. That is 0.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 8 days and 4.5 inches. The warmest day looks like 20 October (63.2°), the coolest 18 October (44.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 58.3° | 57° | +0.7° |
| 28 October – 6 November | 54.1° | 54.4° | -0.2° |
| 7 November – 16 November | at normal | 52.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Neahkahnie (7 mi).
0
Arch Cape, Monday, 19 October
Partly cloudy. High 55°, low 52°.
0
Arch Cape, Tuesday, 20 October
Clear. High 63°, low 49°.
0
Arch Cape, Wednesday, 21 October
Mostly clear. High 59°, low 50°.
0.06
Arch Cape, Thursday, 22 October
Light rain. High 56°, low 51°.
0.04Arch Cape, Friday, 23 October
Light rain. High 54°, low 48°.
0Arch Cape, Saturday, 24 October
Partly cloudy. High 60°, low 48°.
0
Arch Cape, Sunday, 25 October
Overcast. High 60°, low 53°.
0Arch Cape, Monday, 26 October
Overcast. High 59°, low 52°.
0Arch Cape, Tuesday, 27 October
Mostly clear. High 58°, low 51°.
0Arch Cape, Wednesday, 28 October
Overcast. High 57°, low 51°.
0Arch Cape, Thursday, 29 October
Overcast. High 56°, low 50°.
0Arch Cape, Friday, 30 October
Overcast. High 54°, low 51°.
0.41Arch Cape, Saturday, 31 October
Rain. High 54°, low 53°.
0.3Arch Cape, Sunday, 1 November
Light rain. High 52°, low 50°.
0.63Arch Cape, Monday, 2 November
Rain. High 52°, low 49°.
0.31Arch Cape, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.42Arch Cape, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.32Arch Cape, Thursday, 5 November
Climate normal for this date — 60-year average.
0.46Arch Cape, Friday, 6 November
Climate normal for this date — 60-year average.
0.4Arch Cape, Saturday, 7 November
Climate normal for this date — 60-year average.
0.27Arch Cape, Sunday, 8 November
Climate normal for this date — 60-year average.
0.3Arch Cape, Monday, 9 November
Climate normal for this date — 60-year average.
0.23Arch Cape, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.35Arch Cape, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.39Arch Cape, Thursday, 12 November
Climate normal for this date — 60-year average.
0.44Arch Cape, Friday, 13 November
Climate normal for this date — 60-year average.
0.37
Arch Cape, Saturday, 14 November
Climate normal for this date — 60-year average.
0.35Arch Cape, Sunday, 15 November
Climate normal for this date — 60-year average.
0.34Arch Cape, Monday, 16 November
Climate normal for this date — 60-year average.
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.
Sun and moon today
Weather history
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