When to plant in Canyon Lake, CA
USDA Zone 9bCanyon Lake, California frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
With about 324 frost-free days, Canyon Lake supports back-to-back plantings; stagger sowings every few weeks to keep beds productive spring through fall. In zone 9b, frost is a minor factor for Canyon Lake — most perennials thrive, and annual vegetables can go out early and stay late.
Frost probability
ELSINORE · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Canyon Lake’s own odds, recorded at ELSINORE.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 2 | Feb 28 | Jan 29 | Nov 15 | Dec 2 | Dec 18 |
| 32°F | Feb 27 | Jan 28 | Dec 24 | Dec 1 | Dec 18 | Jan 24 |
| 28°F | Feb 9 | Jan 1 | Dec 12 | Dec 9 | Dec 27 | Feb 3 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Nothing new to sow or transplant outdoors in the next few weeks — a seasonal lull. Check the full-year calendar below for the next window.
Full-year planting calendar
Each bar is the exact window to take a planting action in Canyon Lake, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 29 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
Canyon Lake planting FAQ
When is the last spring frost in Canyon Lake, CA?
On average, the last spring frost in Canyon Lake is around January 28 (50% probability at 32°F, from 1991–2020 NOAA normals). Wait until after this date to set out tender plants like tomatoes and peppers.
When is the first fall frost in Canyon Lake, CA?
Expect Canyon Lake's first fall frost near December 18 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Canyon Lake in?
Canyon Lake is in USDA hardiness zone 9b. In zone 9b, winters are mild — many tender perennials overwinter here.
How long is the growing season in Canyon Lake?
Canyon Lake has about 324 frost-free days — a long growing season — between the average last spring frost (January 28) and first fall frost (December 18).
When should I plant tomatoes in Canyon Lake?
For Canyon Lake, sow tomatoes indoors about December 3–December 17 and move the seedlings out around February 4, after the last spring frost.
Never miss a window in Canyon Lake
An email when it’s time to start seeds, transplant, and sow — timed to Canyon Lake’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Lake Elsinore · 7 km
- Menifee · 7 km
- Wildomar · 8 km
- Lakeland Village · 11 km
- Perris · 12 km
- Murrieta · 14 km
- Mead Valley · 16 km
- French Valley · 18 km
Frost dates recorded at ELSINORE, 8 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in Canyon Lake, CA — Frost Dates & Zone 9b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00042805. Retrieved from https://blissgarden.com/california/canyon-lake.