ARCATA, CA 95521 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

9:53 AM PDT MAR 9, 2026
Overcast
48°F
Feels Like: 42°F
Dewpoint: 43°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: NNW at 14 mph, gusts to 20
Pressure: 30.10 inches
Last 72 hours

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ARCATA, CA 95521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy in the morning then becoming mostly sunny. Patchy drizzle in the morning. Highs 49 to 59. North wind 10 to 20 mph.
TONIGHT
Mostly cloudy. Patchy drizzle. Lows 35 to 45. North wind 10 to 20 mph.
TUESDAY
Mostly cloudy. Patchy frost in the morning. Highs 47 to 57. North wind 5 to 15 mph.
TUESDAY NIGHT
Partly cloudy. Lows 33 to 43. North wind around 15 mph.
WEDNESDAY
Partly cloudy. Highs 55 to 65. North wind around 5 mph.
WEDNESDAY NIGHT
Mostly cloudy. Patchy fog. Lows 38 to 48.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. Patchy fog. Highs 57 to 67. Lows 38 to 48.
FRIDAY
Mostly cloudy in the morning then becoming mostly sunny. Patchy fog. Highs 57 to 67.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Mostly cloudy. Patchy fog. Slight chance of rain. Lows 42 to 52. Highs 57 to 68.
SUNDAY
Mostly cloudy. Highs 60 to 70.

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/ 9/2026
Monday
9 MAR 2026
ARCATA, CA 95521 weather forecast Day 1, 12 hours 10 AM 50° 46° Partly Cloudy 2%

0% Thunder
( 0% severe)
N   12 80% 44°
High 54° ARCATA, CA 95521 weather forecast Day 1, 15 hours 1 PM 53° 48° Partly Cloudy NNW   17 66% 42°
Mostly Cloudy



ARCATA, CA 95521 weather forecast Day 1, 18 hours 4 PM 51° 46° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   16 68% 41°
ARCATA, CA 95521 weather forecast Day 1, 21 hours 7 PM 46° 40° Mostly Cloudy N   13 79% 40°
Tuesday
10 MAR 2026
ARCATA, CA 95521 weather forecast Day 2, 0 hours 10 PM 44° 38° Mostly Cloudy 3%

0% Thunder
( 0% severe)
N   10 82% 39°
Low 38° ARCATA, CA 95521 weather forecast Day 2, 3 hours 1 AM 42° 37° Partly Cloudy N   8 86% 38°
High 53° ARCATA, CA 95521 weather forecast Day 2, 6 hours 4 AM 41° 36° Partly Cloudy 4%

0% Thunder
( 0% severe)
N   7 86% 37°

Partly Cloudy



ARCATA, CA 95521 weather forecast Day 2, 9 hours 7 AM 39° 34° Partly Cloudy N   7 89% 36°
ARCATA, CA 95521 weather forecast Day 2, 12 hours 10 AM 48° 44° Partly Cloudy 2%

0% Thunder
( 0% severe)
N   9 65% 37°
ARCATA, CA 95521 weather forecast Day 2, 15 hours 1 PM 51° 46° Partly Cloudy NNW   13 59% 37°
ARCATA, CA 95521 weather forecast Day 2, 18 hours 4 PM 51° 47° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNW   12 61% 38°
ARCATA, CA 95521 weather forecast Day 2, 21 hours 7 PM 45° 41° Partly Cloudy N   7 76% 38°
Wednesday
11 MAR 2026
ARCATA, CA 95521 weather forecast Day 3, 0 hours 10 PM 42° 40° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNE   3 86% 38°
Low 38° ARCATA, CA 95521 weather forecast Day 3, 3 hours 1 AM 40° 38° Partly Cloudy NE   2 89% 37°
High 58° ARCATA, CA 95521 weather forecast Day 3, 6 hours 4 AM 40° 38° Partly Cloudy 2%

0% Thunder
( 0% severe)
NE   2 89% 37°

Mostly Cloudy



ARCATA, CA 95521 weather forecast Day 3, 9 hours 7 AM 40° 38° Mostly Cloudy ENE   1 89% 37°
ARCATA, CA 95521 weather forecast Day 3, 15 hours 10 AM 51° 51° Partly Cloudy 1%

0% Thunder
( 0% severe)
N   1 68% 41°
ARCATA, CA 95521 weather forecast Day 3, 18 hours 1 PM 56° 55° Mostly Cloudy NW   6 64% 44°
ARCATA, CA 95521 weather forecast Day 3, 21 hours 4 PM 55° 54° Mostly Cloudy     NW   6 69% 45°

ARCATA, CA extended weather forecast

Thursday
12 MAR 2026
Friday
13 MAR 2026
Saturday
14 MAR 2026
Sunday
15 MAR 2026
Monday
16 MAR 2026
Low 41° Low 43° Low 45° Low 45° Low 45°
High 57° High 58° High 58° High 62° High 61°
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
11% Rain
Partly Cloudy
16% Rain
Mostly Cloudy
24% Rain
Partly Cloudy
26% Rain
Partly Cloudy
10% Rain
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