FORTUNA, CA 95540 Weather Forecast & Current Conditions

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ARCATA, CA
Current Weather

3:53 AM PST DEC 14, 2025
Overcast
46°F
Feels Like: 45°F
Dewpoint: 45°F
Rel. Hum.: 96%
Visibility: 10 miles
Wind: ENE at 3 mph
Pressure: 30.10 inches
Last 72 hours

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FORTUNA, CA 95540
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Highs 54 to 64. Southeast wind around 5 mph shifting to the southwest in the afternoon.
TONIGHT
Mostly cloudy. Slight chance of rain overnight. Lows 42 to 52. Southeast wind 5 to 15 mph.
MONDAY
Rain in the morning. Slight chance of thunderstorms through the day. Rain showers in the afternoon. Highs 56 to 66. Southeast wind 5 to 15 mph.
MONDAY NIGHT
Rain. Lows 48 to 58. South wind around 5 mph.
TUESDAY
Rain. Highs 56 to 66. South wind around 10 mph.
TUESDAY NIGHT
Rain. Lows 43 to 53.
WEDNESDAY
Mostly cloudy. Chance of rain. Highs 50 to 60.
WEDNESDAY NIGHT
Mostly cloudy. Patchy fog. Chance of rain. Lows 38 to 48.
THURSDAY THROUGH FRIDAY
Rain. Highs 51 to 62. Lows 38 to 48.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. Rain likely. Lows 38 to 48. Highs 49 to 61.

Visible Weather Satellite
FORTUNA, CA 95540
Infrared Weather Satellite
FORTUNA, CA 95540
NEXRAD Weather Radar
FORTUNA, CA 95540

ARCATA, CA 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/13/2025
Sunday
14 DEC 2025
FORTUNA, CA 95540 weather forecast Day 1, 0 hours 10 PM 47° 45° Partly Cloudy 2%

0% Thunder
( 0% severe)
ESE   5 93% 45°
Low 43° FORTUNA, CA 95540 weather forecast Day 1, 3 hours 1 AM 46° 45° Partly Cloudy ESE   3 93% 44°
High 57° FORTUNA, CA 95540 weather forecast Day 1, 6 hours 4 AM 45° 44° Mostly Cloudy 2%

0% Thunder
( 0% severe)
E   2 93% 43°

Mostly Cloudy



FORTUNA, CA 95540 weather forecast Day 1, 9 hours 7 AM 44° 42° Mostly Cloudy ESE   3 89% 41°
FORTUNA, CA 95540 weather forecast Day 1, 12 hours 10 AM 50° 48° Mostly Cloudy 6%

0% Thunder
( 0% severe)
SSW   5 83% 45°
FORTUNA, CA 95540 weather forecast Day 1, 15 hours 1 PM 54° 53° Mostly Cloudy WSW   5 77% 47°
FORTUNA, CA 95540 weather forecast Day 1, 18 hours 4 PM 53° 53° Mostly Cloudy 9%

0% Thunder
( 0% severe)
SSW   3 83% 48°
FORTUNA, CA 95540 weather forecast Day 1, 21 hours 7 PM 49° 47° Partly Cloudy ESE   5 89% 46°
Monday
15 DEC 2025
FORTUNA, CA 95540 weather forecast Day 2, 0 hours 10 PM 49° 47° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 1% severe)
SE   6 86% 45°
Low 46° FORTUNA, CA 95540 weather forecast Day 2, 3 hours 1 AM 49° 47° Mostly Cloudy SE   6 83% 44°
High 60° FORTUNA, CA 95540 weather forecast Day 2, 6 hours 4 AM 51° 49° Mostly Cloudy 61%
RAIN
.5–1 in
0% Thunder
( 10% severe)
SSE   6 74% 43°

Mostly Cloudy

Rain Likely

FORTUNA, CA 95540 weather forecast Day 2, 9 hours 7 AM 51° 49° Overcast SSE   6 77% 44°
FORTUNA, CA 95540 weather forecast Day 2, 12 hours 10 AM 56° 54° Mostly Cloudy 89%
RAIN
***
0% Thunder
( 11% severe)
SSE   8 77% 49°
FORTUNA, CA 95540 weather forecast Day 2, 15 hours 1 PM 57° 55° Mostly Cloudy SSE   9 86% 53°
FORTUNA, CA 95540 weather forecast Day 2, 18 hours 4 PM 57° 56° Mostly Cloudy 95%
RAIN
***
0% Thunder
( 13% severe)
SSE   7 93% 55°
FORTUNA, CA 95540 weather forecast Day 2, 21 hours 7 PM 55° 54° Overcast S   6 100% 55°

ARCATA, CA extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 53° Low 47° Low 41° Low 52° Low 44°
High 59° High 50° High 60° High 59° High 55°
FORTUNA, CA 95540 weather forecast Day 3 FORTUNA, CA 95540 weather forecast Day 4 FORTUNA, CA 95540 weather forecast Day 5 FORTUNA, CA 95540 weather forecast Day 6 FORTUNA, CA 95540 weather forecast Day 7
Overcast
91% Rain
Overcast
86% Rain
Overcast
72% Rain
Overcast
96% Rain
Overcast
53% Rain
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