Big Flat Weather Forecast
- 45
- 48
Mostly Cloudy
- 48
- 48
Rain
- 51
- 55
Rain
- 49
- 52
Rain
- 47
- 50
Rain Likely
- 45
- 49
Rain Likely
- 44
- 47
Rain Likely
Today 29 Jan Southwestern Humboldt
Mostly sunny. Patchy fog in the morning. Highs 47 to 57. Northwest wind around 5 Mph.
Tonight 29 Jan Southwestern Humboldt
Mostly cloudy. Patchy fog. Lows 31 to 41. Southwest wind around 5 Mph shifting to the south overnight.
Big Flat Temperature Statistics
January Temperature
Fortuna Rohnerville Airport (29.2 miles)
Lowest 12 January, 2025
32 °FAverage January
45.3 °FHighest 9 January, 2025
64.4 °F
Climate (2020–Present)
Fortuna Rohnerville Airport (29.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
45 °FAverage 2020–2025
51.2 °FAverage High 2020–2025
59.6 °F