Mount Hebron, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Hebron, a community in Siskiyou County, California.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. North northeast wind around 3 mph.
7-day forecast for Mount Hebron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 3 mph NNE | 0% |
| Tonight | 43°F | Mostly Clear | 2 mph E | 0% |
| Sunday | 81°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Sunday Night | 46°F | Partly Cloudy | 2 mph N | 0% |
| Monday | 83°F | Mostly Sunny | 0 to 3 mph NNE | 0% |
| Monday Night | 45°F | Mostly Clear | 3 mph W | 0% |
| Tuesday | 80°F | Sunny | 0 to 8 mph WNW | 1% |
| Tuesday Night | 41°F | Mostly Clear | 1 to 8 mph W | 1% |
| Wednesday | 77°F | Sunny | 0 to 6 mph W | 0% |
| Wednesday Night | 41°F | Mostly Clear | 1 to 6 mph WSW | 0% |
| Thursday | 79°F | Mostly Sunny | 0 to 6 mph SSE | 0% |
| Thursday Night | 41°F | Partly Cloudy | 2 to 6 mph SW | 3% |
| Friday | 73°F | Mostly Sunny | 1 to 8 mph WSW | 4% |
| Friday Night | 39°F | Partly Cloudy | 2 to 8 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mount Hebron (41.786, -122.008). Updated through the day.
Growing snapshot for Mount Hebron
Last spring frost
Jun 6
First fall frost
Sep 28
Growing season
113 days
Hardiness zone
6b
More local growing data for Mount Hebron: nearby ZIP 96058 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Hornbrook
Lake Shastina
Macdoel
McCloud
Montague
Mount Shasta
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Weed
Yreka
Climate data from the nearest NOAA station, Lava Beds Nat Mon, Ca (21 mi from Mount Hebron). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.