ARCATA, CA 95521 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

10:53 PM PST JAN 13, 2026
Clear
Mist
37°F
Feels Like: 33°F
Dewpoint: 37°F
Rel. Hum.: 100%
Visibility: 3 miles
Wind: E at 5 mph
Pressure: 30.35 inches
Last 72 hours

Local Area Snow Depth

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ARCATA, CA 95521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Patchy dense fog in the morning. Highs 56 to 66. Light winds becoming northwest around 5 mph in the afternoon.
TONIGHT
Partly cloudy. Patchy dense fog. Lows 34 to 44. Northeast wind around 5 mph.
WEDNESDAY
Partly cloudy in the morning then clearing. Patchy dense fog in the morning. Highs 55 to 65. Northwest wind around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Patchy fog. Lows 37 to 47. East wind around 5 mph.
THURSDAY
Sunny. Patchy fog. Highs 62 to 72. North wind around 5 mph.
THURSDAY NIGHT
Mostly clear. Patchy fog. Lows 41 to 51.
FRIDAY
Sunny. Highs 60 to 70.
FRIDAY NIGHT
Mostly clear. Lows 40 to 50.
SATURDAY
Sunny. Highs 58 to 68.
SATURDAY NIGHT
Partly cloudy. Lows 39 to 49.
SUNDAY
Sunny. Highs 55 to 65.
SUNDAY NIGHT
Partly cloudy. Patchy fog. Lows 38 to 48.
MARTIN LUTHER KING JR DAY
Partly cloudy. Highs 54 to 64.

Visible Weather Satellite
ARCATA, CA 95521
Infrared Weather Satellite
ARCATA, CA 95521
NEXRAD Weather Radar
ARCATA, CA 95521

ARCATA, CA 3 hourly weather forecast

weather forecast created  6:00 PM CST  1/13/2026
Wednesday
14 JAN 2026
ARCATA, CA 95521 weather forecast Day 1, 0 hours 10 PM 44° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   3 100% 44°
Low 40° ARCATA, CA 95521 weather forecast Day 1, 3 hours 1 AM 43° 41° Partly Cloudy E   3 100% 43°
High 57° ARCATA, CA 95521 weather forecast Day 1, 6 hours 4 AM 42° 40° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   3 100% 42°

Partly Cloudy



ARCATA, CA 95521 weather forecast Day 1, 9 hours 7 AM 41° 38° Partly Cloudy NE   5 96% 40°
ARCATA, CA 95521 weather forecast Day 1, 12 hours 10 AM 48° 47° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   3 89% 45°
ARCATA, CA 95521 weather forecast Day 1, 15 hours 1 PM 54° 53° Partly Cloudy NW   6 77% 47°
ARCATA, CA 95521 weather forecast Day 1, 18 hours 4 PM 54° 54° Clear 0%

0% Thunder
( 0% severe)
NW   3 83% 49°
ARCATA, CA 95521 weather forecast Day 1, 21 hours 7 PM 48° 46° Partly Cloudy SE   5 93% 46°
Thursday
15 JAN 2026
ARCATA, CA 95521 weather forecast Day 2, 0 hours 10 PM 46° 43° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   6 93% 44°
Low 42° ARCATA, CA 95521 weather forecast Day 2, 3 hours 1 AM 45° 42° Partly Cloudy ESE   6 86% 41°
High 62° ARCATA, CA 95521 weather forecast Day 2, 6 hours 4 AM 44° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   6 86% 40°

Clear



ARCATA, CA 95521 weather forecast Day 2, 9 hours 7 AM 43° 39° Clear E   6 82% 38°
ARCATA, CA 95521 weather forecast Day 2, 12 hours 10 AM 52° 51° Clear 0%

0% Thunder
( 0% severe)
E   5 71% 43°
ARCATA, CA 95521 weather forecast Day 2, 15 hours 1 PM 59° 60° Clear W   3 69% 49°
ARCATA, CA 95521 weather forecast Day 2, 18 hours 4 PM 58° 59° Clear 0%

0% Thunder
( 0% severe)
  CALM 77% 51°
ARCATA, CA 95521 weather forecast Day 2, 21 hours 7 PM 50° 50° Clear E   2 93% 48°

ARCATA, CA extended weather forecast

Friday
16 JAN 2026
Saturday
17 JAN 2026
Sunday
18 JAN 2026
Monday
19 JAN 2026
Tuesday
20 JAN 2026
Low 42° Low 39° Low 42° Low 38° Low 39°
High 62° High 58° High 56° High 56° High 54°
ARCATA, CA 95521 weather forecast Day 3 ARCATA, CA 95521 weather forecast Day 4 ARCATA, CA 95521 weather forecast Day 5 ARCATA, CA 95521 weather forecast Day 6 ARCATA, CA 95521 weather forecast Day 7
Clear
2% Rain
Clear
3% Rain
Partly Cloudy
3% Rain
Partly Cloudy
4% Rain
Partly Cloudy
7% Rain
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