Brainard Weather Forecast
- 51
- 64
Increasing Clouds
- 51
- 63
Mostly Cloudy
- 54
- 66
Partly Sunny
- 58
- 69
Mostly Cloudy
- 59
- 69
Mostly Cloudy
- 59
- 70
Mostly Cloudy
Today 5 Sep Northern Coastal Humboldt
Mostly sunny until early afternoon then becoming mostly cloudy. Patchy fog in the morning. Highs 60 to 70. Northeast wind around 5 Mph shifting to the northwest in the afternoon.
Tonight 5 Sep Northern Coastal Humboldt
Mostly cloudy. Patchy fog overnight. Lows 45 to 55. North wind around 10 Mph.
Brainard Temperature Statistics
September Temperature
Arcata / Eureka, Arcata Airport (11.2 miles)
Lowest 1 September, 2026
52.6 °FAverage September
59.9 °FHighest 1 September, 2026
70.6 °F
Climate (2021–2026)
Arcata / Eureka, Arcata Airport (11.2 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
59.7 °F