Mount Hebron, CA Weather & Growing Conditions
Overnight
53°F
Patchy Smoke
Patchy smoke after 4am. Clear. Low around 53, with temperatures rising to around 55 overnight. East southeast wind 1 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Patchy Smoke | 1 to 7 mph ESE | 0% |
| Tuesday | 91°F | Areas Of Smoke | 1 to 7 mph ENE | 0% |
| Tuesday Night | 58°F | Patchy Smoke | 3 to 7 mph W | 0% |
| Wednesday | 92°F | Sunny | 2 to 10 mph SSW | 0% |
| Wednesday Night | 59°F | Clear | 3 to 10 mph SW | 0% |
| Thursday | 91°F | Sunny | 6 mph SSW | 0% |
| Thursday Night | 59°F | Clear | 3 to 7 mph SW | 0% |
| Friday | 91°F | Sunny | 2 to 6 mph SW | 0% |
| Friday Night | 58°F | Clear | 2 to 9 mph W | 0% |
| Saturday | 90°F | Sunny | 1 to 10 mph NNW | 3% |
| Saturday Night | 57°F | Clear | 1 to 10 mph WNW | 1% |
| Sunday | 87°F | Sunny | 1 to 9 mph NW | 0% |
| Sunday Night | 54°F | Clear | 1 to 9 mph W | 0% |
| Monday | 85°F | Sunny | 1 to 8 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Hebron, CA
Last spring frost
Jun 6
First fall frost
Sep 28
Growing season
113 days
Hardiness zone
6b
Explore more for Mount Hebron, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Lava Beds Nat Mon, Ca (21 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.