Brainard Weather Forecast
- 50
- 61
Mostly Cloudy
- 43
- 56
Mostly Sunny
- 45
- 58
Mostly Sunny
- 46
- 60
Partly Sunny
- 48
- 57
Mostly Cloudy
- 49
- 59
Partly Sunny
Today 9 Oct Northern Coastal Humboldt
Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs 59 to 71. Northwest wind 5 to 15 Mph.
Tonight 9 Oct Northern Coastal Humboldt
Mostly cloudy. Lows 43 to 53. Northwest wind 5 to 15 Mph.
Brainard Temperature Statistics
October Temperature
Arcata / Eureka, Arcata Airport (11.2 miles)
Lowest 4 October, 2026
45 °FAverage October
53.2 °FHighest 1 October, 2026
61.6 °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