Myers Flat, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Myers Flat, a community in Humboldt County, California.
Overnight
59°F
Mostly Clear
Mostly clear, with a low around 59. Northwest wind around 7 mph.
7-day forecast for Myers Flat
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Clear | 7 mph NW | 0% |
| Tuesday | 98°F | Sunny then Patchy Smoke | 3 to 12 mph NW | 0% |
| Tuesday Night | 63°F | Patchy Smoke | 0 to 10 mph W | 0% |
| Wednesday | 95°F | Sunny | 1 to 8 mph SSW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 8 mph NNW | 0% |
| Thursday | 95°F | Sunny | 0 to 7 mph WNW | 0% |
| Thursday Night | 59°F | Mostly Clear | 2 to 7 mph NNW | 0% |
| Friday | 96°F | Sunny | 2 to 8 mph NNW | 0% |
| Friday Night | 60°F | Mostly Clear | 5 to 8 mph NNW | 0% |
| Saturday | 89°F | Sunny | 5 to 12 mph NNW | 0% |
| Saturday Night | 56°F | Mostly Clear | 8 to 12 mph NNW | 0% |
| Sunday | 84°F | Sunny | 8 to 13 mph NNW | 0% |
| Sunday Night | 55°F | Mostly Clear | 9 to 13 mph NNW | 0% |
| Monday | 83°F | Sunny | 7 to 12 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Myers Flat (40.265, -123.876). Updated through the day.
Growing snapshot for Myers Flat
Last spring frost
Mar 10
First fall frost
Dec 1
Growing season
271 days
Hardiness zone
9b
More local growing data for Myers Flat: nearby ZIP 95553 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Richardson Gr Sp, Ca (14.7 mi from Myers Flat). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.