ARCATA, CA 95521 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

1:53 AM PDT APR 8, 2026
Overcast
48°F
Feels Like: 48°F
Dewpoint: 48°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 30.07 inches
Last 72 hours

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ARCATA, CA 95521
Weather Forecast

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Snow Depth pages
TODAY
Partly cloudy in the morning then becoming mostly cloudy. Patchy fog in the morning. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs 61 to 71. Light winds becoming west around 10 mph in the afternoon.
TONIGHT
Mostly cloudy. Patchy fog. Chance of rain showers. Lows 44 to 54. Northwest wind around 5 mph in the evening becoming light.
THURSDAY
Mostly cloudy. Patchy fog in the morning. Chance of rain showers in the morning, then rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Highs 58 to 68. Southeast wind around 5 mph shifting to the west in the afternoon.
THURSDAY NIGHT
Mostly cloudy. Patchy fog. Rain showers likely and isolated thunderstorms. Lows 44 to 54. North wind around 5 mph.
FRIDAY
Patchy fog. Rain showers and isolated thunderstorms. Highs 55 to 65. West wind around 5 mph.
FRIDAY NIGHT
Patchy fog. Rain showers likely. Lows 42 to 52.
SATURDAY AND SATURDAY NIGHT
Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Lows 37 to 47.
SUNDAY
Mostly cloudy. Rain likely. Highs 50 to 60.
SUNDAY NIGHT
Mostly cloudy. Patchy fog. Chance of rain. Lows 37 to 47.
MONDAY
Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs 53 to 63.
MONDAY NIGHT AND TUESDAY
Mostly cloudy. Patchy fog. Lows 38 to 48. Highs 53 to 66.

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  7:00 PM CDT  4/ 7/2026
Wednesday
8 APR 2026
ARCATA, CA 95521 weather forecast Day 1, 0 hours 11 PM 48° 47° Mostly Cloudy 4%

0% Thunder
( 3% severe)
  CALM 96% 47°
Low 46° ARCATA, CA 95521 weather forecast Day 1, 3 hours 2 AM 47° 46° Mostly Cloudy   CALM 96% 46°
High 61° ARCATA, CA 95521 weather forecast Day 1, 6 hours 5 AM 47° 46° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 6% severe)
  CALM 96% 46°

Partly Cloudy

Chance of Rain

ARCATA, CA 95521 weather forecast Day 1, 9 hours 8 AM 48° 47° Partly Cloudy   CALM 96% 47°
ARCATA, CA 95521 weather forecast Day 1, 12 hours 11 AM 56° 56° Partly Cloudy 25%
RAIN
.25–.5 in
0% Thunder
( 13% severe)
W   1 80% 50°
ARCATA, CA 95521 weather forecast Day 1, 15 hours 2 PM 58° 58° Partly Cloudy W   5 72% 49°
ARCATA, CA 95521 weather forecast Day 1, 18 hours 5 PM 57° 57° Partly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 8% severe)
WNW   3 77% 50°
ARCATA, CA 95521 weather forecast Day 1, 21 hours 8 PM 54° 54° Mostly Cloudy   CALM 86% 50°
Thursday
9 APR 2026
ARCATA, CA 95521 weather forecast Day 2, 0 hours 11 PM 52° 52° Mostly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 5% severe)
  CALM 96% 51°
Low 48° ARCATA, CA 95521 weather forecast Day 2, 3 hours 2 AM 51° 51° Partly Cloudy   CALM 100% 51°
High 60° ARCATA, CA 95521 weather forecast Day 2, 6 hours 5 AM 51° 51° Mostly Cloudy 42%
RAIN
.5–1 in
0% Thunder
( 11% severe)
  CALM 100% 51°

Mostly Cloudy

Rain Likely

ARCATA, CA 95521 weather forecast Day 2, 9 hours 8 AM 51° 51° Mostly Cloudy   CALM 100% 51°
ARCATA, CA 95521 weather forecast Day 2, 12 hours 11 AM 56° 56° Mostly Cloudy 62%
RAIN
***
0% Thunder
( 23% severe)
W   1 93% 54°
ARCATA, CA 95521 weather forecast Day 2, 15 hours 2 PM 57° 57° Mostly Cloudy WNW   3 90% 54°
ARCATA, CA 95521 weather forecast Day 2, 18 hours 5 PM 56° 56° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 10% severe)
NW   2 90% 53°
ARCATA, CA 95521 weather forecast Day 2, 21 hours 8 PM 54° 54° Mostly Cloudy   CALM 96% 53°

ARCATA, CA extended weather forecast

BAD DAY
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Low 49° Low 48° Low 48° Low 42° Low 39°
High 60° High 56° High 52° High 56° High 56°
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
68% Rain
Overcast
57% Rain
Overcast
78% Rain
Overcast
86% Rain
Overcast
19% Rain
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