Igo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Igo, a community in Shasta County, California.
This Afternoon
88°F
Sunny
Sunny, with a high near 88. Southeast wind around 2 mph.
7-day forecast for Igo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Sunny | 2 mph SE | 0% |
| Tonight | 63°F | Clear | 5 mph NW | 0% |
| Saturday | 93°F | Sunny | 5 mph NNE | 0% |
| Saturday Night | 64°F | Partly Cloudy | 3 mph NNW | 0% |
| Sunday | 90°F | Mostly Sunny | 1 to 5 mph ESE | 0% |
| Sunday Night | 65°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Monday | 94°F | Mostly Sunny | 0 to 3 mph E | 0% |
| Monday Night | 65°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Tuesday | 93°F | Sunny | 1 to 5 mph SSE | 0% |
| Tuesday Night | 64°F | Mostly Clear | 5 mph WSW | 0% |
| Wednesday | 93°F | Sunny | 3 mph E | 0% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Thursday | 92°F | Sunny | 0 to 5 mph ESE | 0% |
| Thursday Night | 65°F | Mostly Clear | 1 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Igo (40.498, -122.550). Updated through the day.
Growing snapshot for Igo
Last spring frost
Feb 13
First fall frost
Dec 13
Growing season
304 days
Hardiness zone
9b
More local growing data for Igo: nearby ZIP 96001 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Whiskeytown Rsvr, Ca (4.5 mi from Igo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.