Loomis, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Loomis, a town in Placer County, California.
Overnight
45°F
Mostly Clear
Mostly clear, with a low around 45. North wind around 3 mph.
7-day forecast for Loomis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Mostly Clear | 3 mph N | 0% |
| Wednesday | 68°F | Sunny | 3 to 7 mph NNW | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 3 mph NE | 1% |
| Thursday | 71°F | Sunny | 5 mph N | 0% |
| Thursday Night | 44°F | Clear | 3 mph ENE | 0% |
| Friday | 71°F | Sunny | 3 mph N | 0% |
| Friday Night | 47°F | Mostly Clear | 3 mph E | 0% |
| Saturday | 74°F | Sunny | 3 mph W | 0% |
| Saturday Night | 47°F | Mostly Clear | 3 mph ENE | 0% |
| Sunday | 74°F | Sunny | 3 mph NNW | 0% |
| Sunday Night | 49°F | Partly Cloudy | 3 mph N | 0% |
| Monday | 73°F | Mostly Sunny | 3 mph S | 1% |
| Monday Night | 49°F | Partly Cloudy | 2 mph ESE | 1% |
| Tuesday | 73°F | Sunny | 3 mph W | 12% |
Forecast source: National Weather Service (api.weather.gov) for Loomis (38.809, -121.195). Updated through the day.
Growing snapshot for Loomis
Last spring frost
Feb 25
First fall frost
Dec 5
Growing season
286 days
Hardiness zone
9b
More local growing data for Loomis: nearby ZIP 95650 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Alta
Auburn
Carnelian Bay
Cedar Flat
Colfax
Dollar Point
Dutch Flat
Foresthill
Granite Bay
Kings Beach
Kingvale
Lake of the Pines
Lincoln
Meadow Vista
Newcastle
North Auburn
Penryn
Rocklin
Roseville
Sheridan
Soda Springs
Sunnyside-Tahoe City
Tahoe Vista
Climate data from the nearest NOAA station, Auburn, Ca (8.2 mi from Loomis). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.