Frost dates 2026–2027

Frost dates for Newman, California

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Newman, 2.4 mi away (close match).

Last spring frostFeb 26
First fall frostNov 29
273 frost-free days
Last spring frostFeb 261 year in 10 after Apr 21
First fall frostNov 291 year in 10 by Nov 12
Growing season273 daysbetween median 32°F dates
Hardiness zoneZone 9b25 to 30°F average extreme low

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Will it freeze in Newman in the next 7 nights?

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

Tonight: forecast low 46°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 Newman

The median first fall hard-freeze date (28°F) is December 12, from NOAA’s 1991–2020 Climate Normals at Newman. 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 Mar 3 · Apr 7 · May 6 Oct 26 · Nov 14 · Dec 1 218 days
32°F freeze Jan 18 · Feb 26 · Apr 21 Nov 12 · Nov 29 · Dec 21 273 days
28°F hard freeze Dec 21 · Jan 20 · Mar 31 Nov 24 · Dec 12 · Jan 16 334 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00046168. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Newman

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 Newman, CA come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Newman (station USC00046168, elevation 90 ft), 2.4 mi from Newman. 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 Newman

CityDistanceLast spring frostFirst fall frost
Gustine, CA 4.3 mi Feb 26 Nov 29
Patterson, CA 13 mi Jan 31 Dec 5
Turlock, CA 16 mi Jan 6 Dec 20
Livingston, CA 17 mi Jan 6 Dec 20
Ceres, CA 20 mi Jan 31 Dec 5
Los Banos, CA 20 mi Jan 26 Dec 10
Hughson, CA 22 mi Jan 31 Dec 5
Modesto, CA 22 mi Jan 31 Dec 5
Atwater, CA 24 mi Mar 3 Nov 24
Waterford, CA 27 mi Jan 31 Dec 5

Frequently asked questions

When is the last frost in Newman?

On average, the last spring frost (32°F) in Newman is around February 26. In about 1 year in 10 it comes after April 21, and in 9 years in 10 it comes after January 18.

When is the first frost in Newman?

The first fall frost (32°F) usually arrives around November 29. There’s a 10% chance of a freeze by November 12 and a 90% chance by December 21.

Can it frost in Newman 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 April 7.

What growing zone is Newman?

Newman 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 95360. See growing zones in California.

More: all California frost dates · California growing zones · frost vs. freeze