Big Bear City, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Bear City, a community in San Bernardino County, California.
This Afternoon
71°F
Sunny
Sunny, with a high near 71. North wind around 5 mph.
7-day forecast for Big Bear City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 5 mph N | 0% |
| Tonight | 45°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Saturday | 73°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 47°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Sunday | 73°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Sunday Night | 49°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Monday | 69°F | Sunny | 5 to 10 mph S | 5% |
| Monday Night | 46°F | Mostly Clear | 5 to 10 mph W | 5% |
| Tuesday | 69°F | Sunny | 5 to 10 mph NE | 4% |
| Tuesday Night | 47°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 73°F | Sunny | 0 to 15 mph E | 2% |
| Wednesday Night | 49°F | Mostly Clear | 0 to 10 mph SE | 2% |
| Thursday | 74°F | Sunny | 5 to 20 mph SE | 12% |
| Thursday Night | 51°F | Mostly Clear | 5 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov) for Big Bear City (34.254, -116.796). Updated through the day.
Growing snapshot for Big Bear City
Last spring frost
May 27
First fall frost
Oct 4
Growing season
131 days
Hardiness zone
7a
More local growing data for Big Bear City: nearby ZIP 92314 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Big Bear Lake, Ca (6.9 mi from Big Bear City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.