Last spring frost
Apr 4
Frost Dates for Wake Forest, NC
First fall frost
Nov 4
Growing season
213 days
Hardiness zone
8a
In an average year around Wake Forest, NC, the last spring frost (32°F) is about Apr 4 and the first fall frost is about Nov 4, giving roughly a 213-day growing season. To be safe most years, wait until Mar 20 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.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | May 2 | Apr 17 | Apr 2 |
| Freeze (32°F) | Apr 19 | Apr 4 | Mar 20 |
| Hard (28°F) | Apr 9 | Mar 24 | Mar 7 |
| Severe (24°F) | Mar 29 | Mar 11 | Feb 16 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | May 2 | Apr 27 | Apr 23 | Apr 20 | Apr 17 | Apr 14 | Apr 11 | Apr 8 | Apr 2 |
| 32°F | Apr 19 | Apr 13 | Apr 10 | Apr 7 | Apr 4 | Apr 1 | Mar 30 | Mar 25 | Mar 20 |
| 28°F | Apr 9 | Apr 3 | Mar 31 | Mar 28 | Mar 24 | Mar 20 | Mar 17 | Mar 13 | Mar 7 |
| 24°F | Mar 29 | Mar 21 | Mar 17 | Mar 14 | Mar 11 | Mar 6 | Mar 2 | Feb 26 | Feb 16 |
| 20°F | Mar 16 | Mar 9 | Mar 5 | Mar 1 | Feb 25 | Feb 17 | Feb 9 | Feb 2 | Jan 25 |
| 16°F | Mar 5 | Feb 27 | Feb 16 | Feb 7 | Feb 2 | Jan 29 | Jan 24 | Jan 16 | Jan 7 |
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.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Oct 14 | Oct 26 | Nov 6 |
| Freeze (32°F) | Oct 22 | Nov 4 | Nov 18 |
| Hard (28°F) | Nov 1 | Nov 15 | Dec 1 |
| Severe (24°F) | Nov 11 | Dec 1 | Dec 29 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 14 | Oct 17 | Oct 21 | Oct 23 | Oct 26 | Oct 29 | Oct 31 | Nov 2 | Nov 6 |
| 32°F | Oct 22 | Oct 27 | Oct 30 | Nov 1 | Nov 4 | Nov 6 | Nov 9 | Nov 12 | Nov 18 |
| 28°F | Nov 1 | Nov 5 | Nov 8 | Nov 11 | Nov 15 | Nov 17 | Nov 21 | Nov 26 | Dec 1 |
| 24°F | Nov 11 | Nov 17 | Nov 21 | Nov 26 | Dec 1 | Dec 4 | Dec 8 | Dec 16 | Dec 29 |
| 20°F | Nov 30 | Dec 5 | Dec 10 | Dec 18 | Dec 24 | Dec 31 | Jan 3 | Jan 9 | Jan 17 |
| 16°F | Dec 13 | Dec 24 | Dec 30 | Jan 2 | Jan 7 | Jan 12 | Jan 17 | Jan 23 | Feb 1 |
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
@endif These dates are computed from the nearest official weather station with long-term records: Falls Lake, Nc, about 5.7 miles away@if(!empty($station['elevation_ft'])), at 280 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.
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 Wake Forest, NC?
On average, the last spring frost (32°F) around Wake Forest, NC is about Apr 4. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 20.
When is the first frost in the fall?
The first fall frost around Wake Forest, NC typically arrives about Nov 4. 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 4 on average, or Mar 20 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 213 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 27587 Planting calendar → North Carolina frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026