
Check Water Temperatures Before Your River Visit
Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >
Current conditions at
Arcata / Eureka, Arcata Airport (KACV)
Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.
Overcast
54°F
12°C
| Humidity | 100% |
| Wind Speed | WNW 3 MPH |
| Barometer | 30.06 in (1017.95 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jun 08:00 PM PDT |
Extended Forecast for
5 Miles E Arcata/Eureka Airport CA
Tonight

Low: 50 °F
Patchy Fog
Wednesday
High: 68 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 50 °F
Partly Cloudy
then Patchy
FogThursday
High: 63 °F
Patchy Fog
then Partly
SunnyThursday Night

Low: 50 °F
Slight Chance
Rain and
Patchy FogFriday

High: 59 °F
Chance Rain
and Patchy
FogFriday Night

Low: 48 °F
Rain Likely
Saturday

High: 55 °F
Partly Sunny
Saturday Night
Low: 44 °F
Partly Cloudy
then Patchy
Fog
Detailed Forecast
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 63. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming calm in the evening.
Friday
A 30 percent chance of rain, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Light and variable wind.
Friday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 44.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 57.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 59.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 60.
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ABOUT THIS FORECAST
Point Forecast:
5 Miles E Arcata/Eureka Airport CA
40.99°N 124.02°W (Elev. 797 ft)
40.99°N 124.02°W (Elev. 797 ft)
2:43 pm PDT Jun 23, 2026
8pm PDT Jun 23, 2026-6pm PDT Jun 30, 2026


