Agate Beach Weather Forecast
- 37
- 53
Slight Chance Rain Showers
- 42
- 57
Partly Sunny
- 41
- 61
Partly Sunny
- 45
- 59
Mostly Cloudy
- 45
- 60
Rain Likely
- 44
- 57
Rain Likely
Today 25 Mar Northern Humboldt Coast
Mostly cloudy. Slight chance of rain Showers in the morning. Highs 50 to 60. Northwest wind 5 to 15 Mph.
Tonight 25 Mar Northern Humboldt Coast
Mostly cloudy. Lows 35 to 45. North wind 10 to 20 Mph.
Agate Beach Temperature Statistics
March Temperature
Arcata / Eureka, Arcata Airport (11.8 miles)
Lowest 11 March, 2026
35.7 °FAverage March
50.8 °FHighest 17 March, 2026
65.6 °F
Climate (2021–Present)
Arcata / Eureka, Arcata Airport (11.8 miles)
Average Low 2021–2026
45.6 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
59.5 °F