Eureka, CA 7-Day Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Eureka, CA 7-Day Weather Forecast

Current Conditions

Settings
Eureka CA weather  - Clear - 56°F
Clear
56°F
Updated 12:54 am
Feels Like 55°F
Humidity 93%
Wind N 0 mph
Barometer  30.06 in
Dew Point 54°F
Eureka CA weather  - Clear - 13°C
Clear
13°C
Updated 12:54 am
Feels Like 13°C
Humidity 93%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 12°C
Weather in EurekaEureka Weather

Eureka Weather Forecast

Weather EurekaEureka weather forecast

Eureka, CA Weather Forecast Date: 136 PM PDT Tue Sep 08 2026

Weather forecast for Eureka, CA


Tonight
Eureka CA Weather for Tonight - Clearing
Lo: 54°F
Lo: 12°C
Tonight... Mostly cloudy early in the evening then clearing. Lows 48 to 58. Northwest wind around 5 mph shifting to the east overnight.
Wed
Eureka CA Weather for Wednesday - Sunny
Hi: 83°FHi: 28°C
Lo: 56°F
Lo: 13°C
Wednesday... Sunny. Highs 75 to 90. East wind around 5 mph shifting to the northwest in the afternoon.
Thu
Eureka CA Weather for Thursday - Mostly Cloudy
Hi: 74°FHi: 23°C
Lo: 56°F
Lo: 13°C
Thursday... Mostly cloudy. Patchy dense fog. Highs 67 to 80. North wind around 10 mph.
Fri
Eureka CA Weather for Friday - Patchy Fog
Hi: 69°FHi: 21°C
Lo: 53°F
Lo: 12°C
Friday... Mostly cloudy. Patchy fog. Highs 63 to 73. Northwest wind around 10 mph.
Sat
Eureka CA Weather for Saturday - Patchy Fog
Hi: 65°FHi: 18°C
Lo: 51°F
Lo: 11°C
Saturday... Mostly cloudy. Patchy fog. Highs 59 to 69.
Sun
Eureka CA Weather for Sunday - Partly Cloudy
Hi: 67°FHi: 19°C
Lo: 51°F
Lo: 11°C
Sunday... Partly cloudy. Lows 45 to 55. Highs 59 to 73.
Mon
Eureka CA Weather for Monday - Partly Cloudy
Hi: 67°FHi: 19°C
Lo: 51°F
Lo: 11°C
Monday... Partly cloudy. Lows 45 to 55. Highs 59 to 73.
Mon
Eureka CA Weather for Monday - Partly Cloudy
Hi: 67°FHi: 19°C
Lo: 54°F
Lo: 12°C
Monday... Partly cloudy. Lows 45 to 55. Highs 59 to 73.

Trending Headlines

Eureka Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Eureka Quick Facts

National Two Day Weather Forecast

E-mail the Eureka Weather Forecast

Voice your opinion or tell us about page issues...