ARCATA, CA 95521 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

10:53 AM PST DEC 12, 2025
Clear
54°F
Feels Like: 54°F
Dewpoint: 46°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: Calm
Pressure: 30.10 inches
Last 72 hours

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ARCATA, CA 95521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. Patchy dense fog. Highs 58 to 68. Northwest wind around 10 mph.
TONIGHT
Partly cloudy. Patchy fog. Lows 40 to 50. Southeast wind around 5 mph.
SATURDAY
Sunny. Patchy fog in the morning. Highs 59 to 69. Southeast wind around 5 mph shifting to the west in the afternoon.
SATURDAY NIGHT
Partly cloudy. Lows 40 to 50. Southeast wind around 5 mph.
SUNDAY
Mostly cloudy. Highs 56 to 66. South wind around 10 mph.
SUNDAY NIGHT
Mostly cloudy. Lows 43 to 53.
MONDAY AND MONDAY NIGHT
Rain showers and slight chance of thunderstorms. Highs 57 to 67. Lows 43 to 53.
TUESDAY AND TUESDAY NIGHT
Rain. Highs 54 to 64. Lows 41 to 51.
WEDNESDAY AND WEDNESDAY NIGHT
Rain likely. Highs 49 to 59. Lows 39 to 49.
THURSDAY
Rain. Highs 51 to 61.

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 12/12/2025
Friday
12 DEC 2025
ARCATA, CA 95521 weather forecast Day 1, 12 hours 10 AM 52° 51° Partly Cloudy 1%

0% Thunder
( 0% severe)
SE   5 74% 44°
High 59° ARCATA, CA 95521 weather forecast Day 1, 15 hours 1 PM 58° 58° Partly Cloudy NW   5 69% 48°
Partly Cloudy



ARCATA, CA 95521 weather forecast Day 1, 18 hours 4 PM 56° 56° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   3 77% 49°
ARCATA, CA 95521 weather forecast Day 1, 21 hours 7 PM 49° 47° Partly Cloudy SE   5 89% 46°
Saturday
13 DEC 2025
ARCATA, CA 95521 weather forecast Day 2, 0 hours 10 PM 47° 45° Partly Cloudy 1%

0% Thunder
( 0% severe)
SE   5 86% 43°
Low 43° ARCATA, CA 95521 weather forecast Day 2, 3 hours 1 AM 46° 44° Partly Cloudy SE   5 83% 41°
High 60° ARCATA, CA 95521 weather forecast Day 2, 6 hours 4 AM 45° 43° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   5 79% 39°

Partly Cloudy



ARCATA, CA 95521 weather forecast Day 2, 9 hours 7 AM 45° 43° Partly Cloudy SE   5 79% 39°
ARCATA, CA 95521 weather forecast Day 2, 12 hours 10 AM 53° 52° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   5 71% 44°
ARCATA, CA 95521 weather forecast Day 2, 15 hours 1 PM 57° 57° Partly Cloudy W   3 67% 46°
ARCATA, CA 95521 weather forecast Day 2, 18 hours 4 PM 55° 55° Partly Cloudy 2%

0% Thunder
( 0% severe)
WNW   1 77% 48°
ARCATA, CA 95521 weather forecast Day 2, 21 hours 7 PM 49° 49° Partly Cloudy SE   2 89% 46°
Sunday
14 DEC 2025
ARCATA, CA 95521 weather forecast Day 3, 0 hours 10 PM 48° 47° Partly Cloudy 2%

0% Thunder
( 0% severe)
SE   3 89% 45°
Low 43° ARCATA, CA 95521 weather forecast Day 3, 3 hours 1 AM 46° 45° Partly Cloudy ESE   3 89% 43°
High 58° ARCATA, CA 95521 weather forecast Day 3, 6 hours 4 AM 45° 44° Partly Cloudy 3%

0% Thunder
( 0% severe)
ESE   3 89% 42°

Mostly Cloudy



ARCATA, CA 95521 weather forecast Day 3, 9 hours 7 AM 45° 44° Mostly Cloudy ESE   3 86% 41°
ARCATA, CA 95521 weather forecast Day 3, 15 hours 10 AM 52° 51° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SE   5 77% 45°
ARCATA, CA 95521 weather forecast Day 3, 18 hours 1 PM 56° 55° Mostly Cloudy SSW   5 72% 47°
ARCATA, CA 95521 weather forecast Day 3, 21 hours 4 PM 55° 55° Mostly Cloudy     SSW   3 80% 49°

ARCATA, CA extended weather forecast

Monday
15 DEC 2025
Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Low 46° Low 56° Low 49° Low 48° Low 45°
High 60° High 62° High 57° High 57° High 55°
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
Overcast
26% Rain
Overcast
96% Rain
Overcast
86% Rain
Overcast
68% Rain
Overcast
66% Rain
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