Harman US

Frost Dates for Woodstock, VA

Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
7a

In an average year around Woodstock, VA, the last spring frost (32°F) is about Apr 24 and the first fall frost is about Oct 20, giving roughly a 177-day growing season. To be safe most years, wait until Apr 7 before setting out tender plants.

Last spring frost

Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.

Last spring frost - Woodstock, VA
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 23 May 6 Apr 20
Freeze (32°F) May 14 Apr 24 Apr 7
Hard (28°F) May 1 Apr 8 Mar 27
Severe (24°F) Apr 8 Mar 27 Mar 12
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 23 May 17 May 12 May 9 May 6 May 2 Apr 29 Apr 25 Apr 20
32°F May 14 May 6 May 1 Apr 28 Apr 24 Apr 20 Apr 16 Apr 12 Apr 7
28°F May 1 Apr 19 Apr 15 Apr 11 Apr 8 Apr 6 Apr 3 Mar 31 Mar 27
24°F Apr 8 Apr 4 Apr 1 Mar 30 Mar 27 Mar 24 Mar 20 Mar 17 Mar 12
20°F Mar 30 Mar 26 Mar 21 Mar 18 Mar 15 Mar 13 Mar 9 Mar 5 Feb 28
16°F Mar 21 Mar 16 Mar 13 Mar 9 Mar 5 Mar 2 Feb 28 Feb 22 Feb 12

First fall frost

Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.

First fall frost - Woodstock, VA
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Sep 24 Oct 9 Oct 23
Freeze (32°F) Oct 4 Oct 20 Nov 2
Hard (28°F) Oct 15 Oct 31 Nov 11
Severe (24°F) Oct 28 Nov 9 Nov 27
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Sep 24 Sep 30 Oct 4 Oct 6 Oct 9 Oct 12 Oct 15 Oct 19 Oct 23
32°F Oct 4 Oct 9 Oct 13 Oct 17 Oct 20 Oct 23 Oct 26 Oct 29 Nov 2
28°F Oct 15 Oct 22 Oct 25 Oct 28 Oct 31 Nov 1 Nov 4 Nov 7 Nov 11
24°F Oct 28 Nov 1 Nov 3 Nov 6 Nov 9 Nov 12 Nov 15 Nov 19 Nov 27
20°F Nov 4 Nov 9 Nov 14 Nov 17 Nov 20 Nov 25 Dec 1 Dec 4 Dec 12
16°F Nov 14 Nov 20 Nov 27 Dec 1 Dec 6 Dec 10 Dec 16 Dec 22 Dec 30

Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.

Where this data comes from

These dates are computed from the nearest official weather station with long-term records: Woodstock 2 Ne, Va, about 4.4 miles away@if(!empty($station['elevation_ft'])), at 675 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

@endif
How we calculate these dates

Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.

Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.

Frequently asked questions

When is the last frost in Woodstock, VA?

On average, the last spring frost (32°F) around Woodstock, VA is about Apr 24. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 7.

When is the first frost in the fall?

The first fall frost around Woodstock, VA typically arrives about Oct 20. Count back by a crop's days to maturity to find the latest date you can plant it.

When can I plant tomatoes and other tender crops?

Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Apr 24 on average, or Apr 7 to be safe most years.

How long is the growing season here?

The frost-free growing season (between the last spring and first fall 32°F frost) is about 177 days in a typical year.

Are these dates a forecast for this year?

No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.

Local weather for 22652 Planting calendar → Virginia frost dates →

Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026