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Weather in Arcata, California, USA

Now
15 °C

Overcast.


Feels Like: 13 °C
Forecast: 14 / 6 °C
Wind: 26 km/h from South

Location: Arcata Airport
Current Time: Dec 18, 2025 at 11:44:30 pm
Latest Report: Dec 18, 2025 at 10:53 pm
Visibility: 16 km
Pressure: 101.38 kPa
Humidity: 75%
Dew Point: 11 °C

Upcoming 5 hours

Now 12:00 am 1:00 am 2:00 am 3:00 am 4:00 am
15 °C 14 °C 14 °C 13 °C 13 °C 13 °C

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Forecast for the next 48 hours

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  Thursday Friday Saturday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 14 °C 13 °C 13 °C 12 °C 8 °C 6 °C 7 °C
Overcast. Showery. Overcast. Tons of rain. Overcast. Rain showers. Overcast. Sprin­kles. Overcast. Overcast. Overcast.
Feels Like 12 °C 11 °C 12 °C 11 °C 8 °C 6 °C 7 °C
Wind Speed 22 km/h 22 km/h 9 km/h 11 km/h 4 km/h 4 km/h 2 km/h
Wind Direction S
S
SW
NNW
N
ENE
E
Humidity 87% 93% 95% 88% 90% 92% 88%
Dew Point 12 °C 12 °C 12 °C 10 °C 6 °C 4 °C 5 °C
Visibility 9 km 2 km 3 km 6 km 7 km 8 km 10 km
Probability of Precipitation 1% 38% 46% 26% 24% 5% 0%
Amount of Rain 0.0 mm 17.0 mm 20.7 mm 2.7 mm 0.5 mm 0.0 mm 0.0 mm
Amount of Snow 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm
* Updated Thursday, December 18, 2025 5:42:36 pm Arcata time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Light rain. Fog. 16 / 8 °C
Humidity: 91%. Wind: 13 km/h from Northwest

More weather last week

Currently at nearby stations

15 °C

Eureka: (10 km)

Overcast. (1 hour ago)

8 °C

Weaverville: (99 km)

Overcast.

13 °C

Crescent City Airport: (102 km)

Heavy rain. Fog.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
14
15
16
17
18

View historic weather

3

Detailed forecast for 14 days