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The Fire Weather Zones in Del Norte, Humboldt, Trinity, Mendocino, and Lake Counties will be Changing in April 2026
The Public Forecast Zones in Trinity and Lake Counties will be Changing in April 2026

Current conditions at

Fortuna Rohnerville Airport (KFOT)

Lat: 40.55296°NLon: 124.13338°WElev: 377.0ft.

Partly Cloudy

48°F

9°C

Humidity	100%
Wind Speed	NW 8 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	48°F (9°C)
Visibility	2.00 mi
Wind Chill	44°F (7°C)
Last update	01 Apr 05:35 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fortuna CA

Today
High: 54 °F
Chance
Showers then
Mostly Sunny
Tonight
Low: 37 °F
Mostly Clear
Friday
High: 61 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Saturday
High: 72 °F
Sunny
Saturday Night
Low: 49 °F
Partly Cloudy
Sunday
High: 72 °F
Mostly Sunny
Sunday Night
Low: 48 °F
Partly Cloudy
Monday
High: 67 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 54. Light north northwest wind becoming northwest 5 to 9 mph in the afternoon.

Tonight

Mostly clear, with a low around 37. North wind 6 to 9 mph.

Friday

Sunny, with a high near 61. North northwest wind 5 to 11 mph, with gusts as high as 18 mph.

Friday Night

Mostly clear, with a low around 44. North wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 72. East wind around 5 mph becoming calm.

Saturday Night

Partly cloudy, with a low around 49. Light and variable wind.

Sunday

Mostly sunny, with a high near 72.