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Arch Cape, OR Weather Forecast

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Arch Cape, OR Weather Forecast

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Arch Cape OR weather - Clear - 60°F
Clear
60°F
Updated 1:23 pm
Feels Like 50°F
Humidity 55%
Wind NNE 5 mph
Barometer  30.07 in
Dew Point 44°F
Arch Cape OR weather - Clear - 16°C
Clear
16°C
Updated 1:23 pm
Feels Like 10°C
Humidity 55%
Wind NNE 8 km/h
Barometer  101.8 kPa
Dew Point 7°C
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Arch Cape Weather Forecast

THIS AFTERNOON TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Arch Cape, OR Weather - This Afternoon Mostly Sunny Arch Cape, OR Weather - Tonight Mostly Cloudy Arch Cape, OR Weather - Monday Mostly Cloudy Arch Cape, OR Weather - Monday Night Mostly Cloudy Arch Cape, OR Weather - Tuesday Sunny Arch Cape, OR Weather - Tuesday Night Mostly Clear Arch Cape, OR Weather - Wednesday Sunny Arch Cape, OR Weather - Wednesday Night Patchy Fog Arch Cape, OR Weather - Thursday Chance Of Rain Arch Cape, OR Weather - Thursday Night Chance Of Rain Arch Cape, OR Weather - Friday Chance Of Rain Arch Cape, OR Weather - Friday Night Chance Of Rain
Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Cloudy Sunny Mostly Clear Sunny Patchy Fog Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Hi: 61°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
 Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
 Lo: 41°FLo: 5°C
POP: 20% POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1128 AM PDT Sun Oct 18 2026 Arch Cape, OR Weather - WeatherWorld.com

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Issued: 1021 AM PDT Sun Oct 18 2026

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...Now through Saturday...Clear skies and light winds have allowed temperatures to cool off into the 40s throughout the Willamette Valley and into the mid to upper 30s in some of the typical cool spots. The Frost Advisory for the Upper Hood River Valley, Coast Range Valleys and the SW WA Lowlands remains in place as observed temperatures continue to cool into the mid to upper 30s. Despite a cool start to the morning, today should turn out to be a pleasant fall day. Conditions remain dr...