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Arch Cape, OR Weather Forecast
Arch Cape, OR Weather Forecast Date: 501 AM PDT Mon Oct 12 2026
The area/counties/county of: Clatsop County Coast, including the cities of: Astoria, Warrenton, Seaside, and Cannon Beach.or toggle through each period.
Today... Areas of frost this morning. Sunny. Highs in the lower 60s. Winds light.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. Winds light in the evening, becoming light and variable.
Tuesday... Partly sunny. Highs in the lower 60s. Winds light.
Tuesday Night... Mostly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Winds light.
Wednesday Night... Partly cloudy. Lows around 50.
Thursday... Mostly sunny. Highs in the lower 70s.
Thursday Night... Mostly clear. Lows in the mid 50s.
Friday... Mostly sunny. Highs around 70.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 30% chance of rain. Patchy fog. Lows in the lower 50s.
Saturday... Mostly cloudy with a 30% chance of rain. Patchy fog. Highs in the lower 60s.
Saturday Night... Mostly cloudy. Patchy fog. Lows in the upper 40s.
POP = Probability of Precipitation
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