Frost dates 2026–2027

Frost dates for Soledad, California

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Pinnacles Nm, 8.2 mi away (close match).

Last spring frostApr 23
First fall frostNov 3
189 frost-free days
Last spring frostApr 231 year in 10 after Jun 4
First fall frostNov 31 year in 10 by Oct 7
Growing season189 daysbetween median 32°F dates
Hardiness zoneZone 9b25 to 30°F average extreme low

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Will it freeze in Soledad in the next 7 nights?

No overnight lows at or below 32°F are forecast in Soledad during the next 7 nights in the available NWS frost forecast.

Tonight: forecast low 49°F. Above 36°F.

NWS forecast period: Thu, Nov 5, 6:00 PM PST to Fri, Nov 6, 6:00 AM PST.

No nights at or below 36°F in the National Weather Service forecast for the next 7 nights.

Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.

Frost and freeze probabilities

Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.

These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.

Average first hard freeze in Soledad

The median first fall hard-freeze date (28°F) is November 22, from NOAA’s 1991–2020 Climate Normals at Pinnacles Nm. This is the 50% probability date, not a forecast for this year.

TemperatureLast spring date
90% · 50% · 10% chance of a later freeze
First fall date
10% · 50% · 90% chance of an earlier freeze
Season
36°F frost possible Apr 27 · May 28 · Jun 30 Sep 1 · Oct 12 · Nov 3 134 days
32°F freeze Mar 23 · Apr 23 · Jun 4 Oct 7 · Nov 3 · Nov 22 189 days
28°F hard freeze Jan 31 · Mar 12 · Apr 29 Nov 1 · Nov 22 · Dec 16 252 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00046926. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Pinnacles Nm

Average low temperature by month

Months with lows near or below freezing carry frost risk

Where these frost dates come from

The frost dates for Soledad, CA come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Pinnacles Nm (station USC00046926, elevation 1,307 ft), 8.2 mi from Soledad. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.

Frost dates near Soledad

CityDistanceLast spring frostFirst fall frost
Gonzales, CA 8.7 mi Jan 29 Dec 10
Greenfield, CA 8.7 mi Feb 23 Nov 22
King City, CA 18 mi Feb 23 Nov 22
Salinas, CA 25 mi Jan 29 Dec 10
Hollister, CA 29 mi Feb 19 Dec 1
Seaside, CA 30 mi Jan 2 Dec 23
Marina, CA 31 mi Feb 4 Dec 6
Monterey, CA 34 mi rare rare
Pacific Grove, CA 36 mi rare rare
Watsonville, CA 42 mi Jan 28 Dec 13

Frequently asked questions

When is the last frost in Soledad?

On average, the last spring frost (32°F) in Soledad is around April 23. In about 1 year in 10 it comes after June 4, and in 9 years in 10 it comes after March 23.

When is the first frost in Soledad?

The first fall frost (32°F) usually arrives around November 3. There’s a 10% chance of a freeze by October 7 and a 90% chance by November 22.

Can it frost in Soledad after the last frost date?

Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after May 28.

What growing zone is Soledad?

Soledad is in USDA Plant Hardiness Zone 9b (average annual extreme minimum temperature 25 to 30°F), based on the 2023 USDA map for ZIP code 93960. See growing zones in California.

More: all California frost dates · California growing zones · UV index today in Soledad · frost vs. freeze