ARCATA, CA 95521 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

7:53 PM PDT MAR 17, 2026
Overcast
52°F
Feels Like: 50°F
Dewpoint: 52°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: S at 7 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

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ARCATA, CA 95521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Patchy fog. Lows 41 to 51. North wind around 10 mph shifting to the northeast overnight.
WEDNESDAY
Partly cloudy in the morning then clearing. Highs 63 to 77. Northeast wind around 5 mph shifting to the northwest in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Lows 41 to 51. North wind around 5 mph shifting to the east overnight.
THURSDAY
Sunny. Highs 68 to 79. North wind around 5 mph.
THURSDAY NIGHT
Mostly clear. Lows 46 to 56. North wind around 5 mph.
FRIDAY
Partly cloudy. Highs 64 to 74. North wind around 10 mph.
FRIDAY NIGHT
Mostly cloudy. Slight chance of drizzle. Lows 43 to 53.
SATURDAY THROUGH SUNDAY NIGHT
Mostly cloudy. Highs 54 to 66. Lows 39 to 49.
MONDAY
Mostly cloudy. Slight chance of rain. Highs 58 to 68.
MONDAY NIGHT
Mostly cloudy. Chance of rain. Lows 42 to 52.
TUESDAY
Rain likely. 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 AM CST  3/17/2026
Tuesday
17 MAR 2026
ARCATA, CA 95521 weather forecast Day 1, 12 hours 10 AM 56° 56° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   2 83% 51°
High 61° ARCATA, CA 95521 weather forecast Day 1, 15 hours 1 PM 60° 60° Partly Cloudy NW   6 75% 52°
Partly Cloudy



ARCATA, CA 95521 weather forecast Day 1, 18 hours 4 PM 59° 59° Partly Cloudy 3%

0% Thunder
( 0% severe)
NW   5 75% 51°
ARCATA, CA 95521 weather forecast Day 1, 21 hours 7 PM 52° 52° Partly Cloudy NNW   2 93% 50°
Wednesday
18 MAR 2026
ARCATA, CA 95521 weather forecast Day 2, 0 hours 10 PM 49° 49° Partly Cloudy 2%

0% Thunder
( 0% severe)
N   1 100% 49°
Low 46° ARCATA, CA 95521 weather forecast Day 2, 3 hours 1 AM 48° 47° Partly Cloudy ENE   1 96% 47°
High 65° ARCATA, CA 95521 weather forecast Day 2, 6 hours 4 AM 48° 47° Partly Cloudy 1%

0% Thunder
( 0% severe)
ENE   1 93% 46°

Partly Cloudy



ARCATA, CA 95521 weather forecast Day 2, 9 hours 7 AM 47° 46° Partly Cloudy NNE   1 93% 45°
ARCATA, CA 95521 weather forecast Day 2, 12 hours 10 AM 57° 58° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   1 77% 50°
ARCATA, CA 95521 weather forecast Day 2, 15 hours 1 PM 61° 61° Partly Cloudy NW   6 67% 50°
ARCATA, CA 95521 weather forecast Day 2, 18 hours 4 PM 61° 61° Clear 1%

0% Thunder
( 0% severe)
NW   5 67% 50°
ARCATA, CA 95521 weather forecast Day 2, 21 hours 7 PM 53° 53° Clear N   1 86% 49°
Thursday
19 MAR 2026
ARCATA, CA 95521 weather forecast Day 3, 0 hours 10 PM 51° 51° Clear 1%

0% Thunder
( 0% severe)
NE   1 86% 47°
Low 47° ARCATA, CA 95521 weather forecast Day 3, 3 hours 1 AM 50° 50° Partly Cloudy ENE   1 83% 45°
High 69° ARCATA, CA 95521 weather forecast Day 3, 6 hours 4 AM 49° 49° Partly Cloudy 1%

0% Thunder
( 0% severe)
ENE   2 83% 44°

Partly Cloudy



ARCATA, CA 95521 weather forecast Day 3, 9 hours 7 AM 49° 49° Partly Cloudy ENE   1 83% 44°
ARCATA, CA 95521 weather forecast Day 3, 15 hours 10 AM 61° 62° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 67% 50°
ARCATA, CA 95521 weather forecast Day 3, 18 hours 1 PM 65° 65° Partly Cloudy NW   5 60% 51°
ARCATA, CA 95521 weather forecast Day 3, 21 hours 4 PM 64° 65° Partly Cloudy     NNW   5 60% 50°

ARCATA, CA extended weather forecast

Friday
20 MAR 2026
Saturday
21 MAR 2026
Sunday
22 MAR 2026
Monday
23 MAR 2026
Tuesday
24 MAR 2026
Low 45° Low 46° Low 38° Low 39° Low 44°
High 59° High 59° High 58° High 55° High 52°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
5% Rain
Mostly Cloudy
15% Rain
Clear
10% Rain
Mostly Cloudy
16% Rain
Overcast
64% Rain
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