Eureka Weather Forecast
- 46
- 58
Decreasing Clouds
- 46
- 59
Mostly Sunny
- 50
- 62
Partly Sunny
- 50
- 62
Mostly Cloudy
- 51
- 63
Slight Chance Rain Showers
- 51
- 62
Chance Rain Showers
Today 29 May Northern Humboldt Coast
Mostly cloudy until early afternoon then clearing. Highs 54 to 64. Northwest wind 15 to 25 Mph.
Tonight 29 May Northern Humboldt Coast
Partly cloudy in the evening then becoming mostly cloudy. Lows 40 to 50. North wind 5 to 15 Mph.
Eureka Temperature Statistics
May Temperature
Arcata / Eureka, Arcata Airport (11.8 miles)
Lowest 10 May, 2022
36 °FAverage May
51.2 °FHighest 26 May, 2022
68 °F
Climate (2010–Present)
Arcata / Eureka, Arcata Airport (11.8 miles)
Average Low 2010–Present
44.7 °FAverage 2010–Present
51.2 °FAverage High 2010–Present
58.6 °F