Robinson Mill, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Robinson Mill, a community in Butte County, California.
Tonight
59°F
Clear
Clear. Low around 59, with temperatures rising to around 61 overnight. North northeast wind 2 to 6 mph.
7-day forecast for Robinson Mill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Clear | 2 to 6 mph NNE | 0% |
| Saturday | 84°F | Sunny | 2 to 7 mph WNW | 0% |
| Saturday Night | 60°F | Partly Cloudy | 5 mph E | 0% |
| Sunday | 81°F | Partly Sunny | 2 to 6 mph SSW | 0% |
| Sunday Night | 61°F | Mostly Cloudy | 2 mph E | 0% |
| Monday | 82°F | Mostly Sunny | 3 mph WSW | 0% |
| Monday Night | 59°F | Mostly Clear | 3 mph E | 0% |
| Tuesday | 83°F | Sunny | 3 mph SW | 0% |
| Tuesday Night | 60°F | Clear | 3 mph E | 0% |
| Wednesday | 87°F | Sunny | 2 to 6 mph WSW | 0% |
| Wednesday Night | 63°F | Mostly Clear | 5 mph ENE | 0% |
| Thursday | 89°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 65°F | Mostly Clear | 5 mph ESE | 0% |
| Friday | 85°F | Sunny | 5 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Robinson Mill (39.486, -121.320). Updated through the day.
Growing snapshot for Robinson Mill
Last spring frost
May 4
First fall frost
Oct 30
Growing season
174 days
Hardiness zone
9a
More local growing data for Robinson Mill: nearby ZIP 95941 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Strawberry Valley, Ca (9.4 mi from Robinson Mill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.