ARCATA, CA 95521 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

1:53 AM PST NOV 8, 2026
Overcast
57°F
Feels Like: 57°F
Dewpoint: 54°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 30.13 inches
Last 72 hours

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ARCATA, CA 95521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. Patchy fog in the morning. Slight chance of rain in the morning. Highs 58 to 68. North wind around 5 mph.
TONIGHT
Cloudy. Patchy fog in the evening. Lows 45 to 55. Southeast wind around 10 mph.
MONDAY
Mostly cloudy. Chance of rain through the day. Slight chance of thunderstorms in the afternoon. Highs 59 to 69. Southeast wind up to 10 mph.
MONDAY NIGHT
Mostly cloudy. Lows 44 to 54. Southeast wind around 10 mph.
TUESDAY
Partly cloudy. Highs 62 to 72. South wind around 5 mph.
TUESDAY NIGHT
Mostly cloudy. Patchy fog. Lows 44 to 54.
VETERANS DAY
Mostly cloudy in the morning then clearing. Highs 64 to 74.
WEDNESDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Lows 44 to 54.
THURSDAY THROUGH FRIDAY NIGHT
Mostly cloudy. Chance of rain. Highs 56 to 70. Lows 43 to 53.
SATURDAY
Mostly cloudy. Rain. Highs 55 to 65.

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 11/ 7/2026
Sunday
8 NOV 2026
ARCATA, CA 95521 weather forecast Day 1, 0 hours 10 PM 53° 49° Mostly Cloudy 90%
RAIN
***
0% Thunder
( 1% severe)
SSE   12 96% 52°
Low 52° ARCATA, CA 95521 weather forecast Day 1, 3 hours 1 AM 54° 52° Overcast S   7 93% 52°
High 60° ARCATA, CA 95521 weather forecast Day 1, 6 hours 4 AM 54° 54° Overcast 76%
RAIN
***
0% Thunder
( 0% severe)
SE   3 96% 53°

Overcast

Rain Likely

ARCATA, CA 95521 weather forecast Day 1, 9 hours 7 AM 53° 53° Overcast   CALM 100% 53°
ARCATA, CA 95521 weather forecast Day 1, 12 hours 10 AM 55° 55° Mostly Cloudy 6%

0% Thunder
( 2% severe)
  CALM 96% 54°
ARCATA, CA 95521 weather forecast Day 1, 15 hours 1 PM 58° 59° Mostly Cloudy   CALM 87% 54°
ARCATA, CA 95521 weather forecast Day 1, 18 hours 4 PM 58° 59° Mostly Cloudy 4%

0% Thunder
( 0% severe)
NW   1 83% 53°
ARCATA, CA 95521 weather forecast Day 1, 21 hours 7 PM 54° 54° Overcast   CALM 93% 52°
Monday
9 NOV 2026
ARCATA, CA 95521 weather forecast Day 2, 0 hours 10 PM 52° 50° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 1% severe)
SE   6 96% 51°
Low 48° ARCATA, CA 95521 weather forecast Day 2, 3 hours 1 AM 51° 49° Overcast SE   6 100% 51°
High 61° ARCATA, CA 95521 weather forecast Day 2, 6 hours 4 AM 51° 49° Mostly Cloudy 29%
RAIN
.5–1 in
0% Thunder
( 2% severe)
ESE   6 96% 50°

Mostly Cloudy

Rain Likely

ARCATA, CA 95521 weather forecast Day 2, 9 hours 7 AM 52° 49° Mostly Cloudy SE   8 89% 49°
ARCATA, CA 95521 weather forecast Day 2, 12 hours 10 AM 56° 53° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 9% severe)
S   10 86% 52°
ARCATA, CA 95521 weather forecast Day 2, 15 hours 1 PM 58° 55° Mostly Cloudy S   13 90% 55°
ARCATA, CA 95521 weather forecast Day 2, 18 hours 4 PM 59° 57° Mostly Cloudy 34%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
S   9 87% 55°
ARCATA, CA 95521 weather forecast Day 2, 21 hours 7 PM 56° 54° Mostly Cloudy S   8 93% 54°

ARCATA, CA extended weather forecast

Tuesday
10 NOV 2026
Wednesday
11 NOV 2026
Thursday
12 NOV 2026
Friday
13 NOV 2026
Saturday
14 NOV 2026
Low 53° Low 47° Low 47° Low 46° Low 47°
High 64° High 62° High 65° High 62° High 62°
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
Overcast
45% Rain
Mostly Cloudy
9% Rain
Partly Cloudy
7% Rain
Partly Cloudy
9% Rain
Mostly Cloudy
21% Rain
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