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Weather in Arcata, California, USA

Now
45 °F

Clear.


Feels Like: 45 °F
Forecast: 67 / 41 °F
Wind: No wind

Location: Arcata Airport
Current Time: Feb 4, 2026 at 12:54:52 am
Latest Report: Feb 3, 2026 at 11:53 pm
Visibility: 10 mi
Pressure: 30.27 "Hg
Humidity: 97%
Dew Point: 44 °F

Upcoming 5 hours

Now 1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
45 °F 47 °F 46 °F 45 °F 44 °F 44 °F

See more hour-by-hour weather

Forecast for the next 48 hours

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  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 45 °F 47 °F 65 °F 48 °F 45 °F 51 °F 66 °F
Mostly cloudy. Sunny. Sunny. Mostly clear. Clear. Sunny. Overcast.
Feels Like 42 °F 46 °F 65 °F 46 °F 43 °F 51 °F 66 °F
Wind Speed 5 mph 4 mph 2 mph 4 mph 5 mph 3 mph 3 mph
Wind Direction E
E
NNW
E
E
ESE
WNW
Humidity 88% 79% 61% 96% 85% 74% 59%
Dew Point 41 °F 41 °F 52 °F 47 °F 41 °F 43 °F 51 °F
Visibility 6 mi 5 mi 5 mi 6 mi 6 mi 6 mi 6 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, February 3, 2026 11:42:35 pm Arcata time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Clear. 62 / 40 °F
Humidity: 86%. Wind: 3 mph from East

More weather last week

Currently at nearby stations

47 °F

Eureka: (6 mi)

Clear. (3 hours ago)

34 °F

Weaverville: (61 mi)

Passing clouds.

46 °F

Crescent City Airport: (64 mi)

Clear.

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Forecast for the next 2 weeks

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View historic weather

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21

Detailed forecast for 14 days