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
55°F
13°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 8.00 mi |
| Last update | 20 Jun 01:00 AM PDT |
Extended Forecast for
4 Miles SSW Big Lagoon CA
Overnight
Low: 50 °F
Mostly Cloudy
Saturday
High: 59 °F
Decreasing
CloudsSaturday Night
Low: 48 °F
Partly Cloudy
then Patchy
FogSunday
High: 62 °F
Patchy Fog
then SunnySunday Night
Low: 50 °F
Mostly Clear
then Patchy
FogMonday
High: 64 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 52 °F
Partly Cloudy
Tuesday
High: 63 °F
Patchy Fog
then Mostly
SunnyTuesday Night
Low: 52 °F
Patchy Fog
Detailed Forecast
Overnight
Mostly cloudy, with a low around 50. Light north wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 59. North northwest wind 3 to 8 mph.
Saturday Night
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 48. North wind 5 to 9 mph becoming calm in the evening.
Sunday
Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. North northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 63.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 61.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Big Lagoon CA
41.12°N 124.15°W (Elev. 384 ft)
41.12°N 124.15°W (Elev. 384 ft)
2:10 pm PDT Jun 19, 2026
1am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
Additional Resources
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Hourly Weather Forecast
