Frost dates 2026–2027

Frost dates for Saratoga Springs, New York

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Saratoga Springs 4 SW, 2.9 mi away (close match).

Last spring frostMay 2
First fall frostOct 7
158 frost-free days
Last spring frostMay 21 year in 10 after May 17
First fall frostOct 71 year in 10 by Sep 27
Growing season158 daysbetween median 32°F dates
Hardiness zoneZone 5b−15 to −10°F average extreme low

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Will it freeze in Saratoga Springs in the next 7 nights?

The earliest overnight low at or below 32°F in the available NWS frost forecast is Mon, Nov 9: 32°F (Mon, Nov 9, 6:00 PM EST to Tue, Nov 10, 6:00 AM EST).

Tonight: forecast low 51°F. Above 36°F.

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

4 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.

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 Saratoga Springs

The median first fall hard-freeze date (28°F) is October 21, from NOAA’s 1991–2020 Climate Normals at Saratoga Springs 4 SW. 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 30 · May 15 · May 29 Sep 17 · Sep 29 · Oct 10 138 days
32°F freeze Apr 21 · May 2 · May 17 Sep 27 · Oct 7 · Oct 25 158 days
28°F hard freeze Apr 8 · Apr 20 · May 4 Oct 5 · Oct 21 · Nov 5 183 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00307484. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Saratoga Springs 4 SW

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 Saratoga Springs, NY come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Saratoga Springs 4 SW (station USC00307484, elevation 326 ft), 2.9 mi from Saratoga Springs. 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 Saratoga Springs

CityDistanceLast spring frostFirst fall frost
Mechanicville, NY 12 mi Apr 19 Oct 26
Glens Falls, NY 18 mi May 17 Sep 29
Scotia, NY 19 mi Apr 27 Oct 15
Hudson Falls, NY 19 mi May 9 Sep 30
Schenectady, NY 20 mi Apr 27 Oct 15
Cohoes, NY 21 mi Apr 19 Oct 26
Amsterdam, NY 22 mi May 7 Oct 7
Troy, NY 24 mi Apr 19 Oct 26
Watervliet, NY 24 mi Apr 19 Oct 26
Colonie, NY 24 mi Apr 27 Oct 15

Frequently asked questions

When is the last frost in Saratoga Springs?

On average, the last spring frost (32°F) in Saratoga Springs is around May 2. In about 1 year in 10 it comes after May 17, and in 9 years in 10 it comes after April 21.

When is the first frost in Saratoga Springs?

The first fall frost (32°F) usually arrives around October 7. There’s a 10% chance of a freeze by September 27 and a 90% chance by October 25.

Can it frost in Saratoga Springs 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 15.

What growing zone is Saratoga Springs?

Saratoga Springs is in USDA Plant Hardiness Zone 5b (average annual extreme minimum temperature −15 to −10°F), based on the 2023 USDA map for ZIP code 12866. See growing zones in New York.

More: all New York frost dates · New York growing zones · UV index today in Saratoga Springs · frost vs. freeze