The last 36°F Spring frost date is 30% likely to be on Apr 11. (See detailed probabilities below.)
The last 32°F light freeze date is 30% likely to be on Mar 31. (See detailed probabilities below.)
(See also 🍂 First Fall Frost Dates.)
Last frost date probabilities for Decatur, GA are based on historical climate data.
Always check your local forecast for the most up-to-date frost warnings.
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The last spring frost signals when your area is safe from freezing temperatures. Tender plants can now grow outdoors without cold damage! This marks the beginning of the growing season. Last spring frost serves as your essential starting point for planting warm-season crops. It's also time to remove winter protection from your perennials. Enjoy the longer days and warmer weather!
Start seeds indoors several weeks before your last frost date. This gives plants time to reach transplanting size when weather permits. Plan your outdoor planting schedule around your area's average last frost date. Plant some crops before and some after this date to protect against weather changes. Look for spots in your yard where frost stays longer or disappears earlier. Create your own frost map to use all available growing space and extend your season. Keep watching your local weather forecast to catch any surprise late frosts.
| Probability of frost (36°F) on or after… | |
|---|---|
| 10% chance | Apr 19 |
| 20% chance | Apr 15 |
| 30% chance | Apr 11 |
| 40% chance | Apr 9 |
| 50% chance | Apr 6 |
| 60% chance | Apr 3 |
| 70% chance | Mar 31 |
| 80% chance | Mar 26 |
| 90% chance | Mar 20 |
| Probability of light freeze (32°F) on or after… | |
|---|---|
| 10% chance | Apr 10 |
| 20% chance | Apr 4 |
| 30% chance | Mar 31 |
| 40% chance | Mar 28 |
| 50% chance | Mar 24 |
| 60% chance | Mar 19 |
| 70% chance | Mar 15 |
| 80% chance | Mar 10 |
| 90% chance | Mar 3 |
| Probability of moderate freeze (28°F) on or after… | |
|---|---|
| 10% chance | Mar 28 |
| 20% chance | Mar 22 |
| 30% chance | Mar 16 |
| 40% chance | Mar 12 |
| 50% chance | Mar 7 |
| 60% chance | Mar 2 |
| 70% chance | Feb 26 |
| 80% chance | Feb 20 |
| 90% chance | Feb 13 |
| Probability of moderate hard freeze (24°F) on or after… | |
|---|---|
| 10% chance | Mar 15 |
| 20% chance | Mar 7 |
| 30% chance | Mar 1 |
| 40% chance | Feb 23 |
| 50% chance | Feb 18 |
| 60% chance | Feb 12 |
| 70% chance | Feb 6 |
| 80% chance | Feb 1 |
| 90% chance | Jan 24 |
| Probability of hard freeze (20°F) on or after… | |
|---|---|
| 10% chance | Mar 2 |
| 20% chance | Feb 18 |
| 30% chance | Feb 11 |
| 40% chance | Feb 4 |
| 50% chance | Jan 31 |
| 60% chance | Jan 27 |
| 70% chance | Jan 20 |
| 80% chance | Jan 12 |
| 90% chance | Jan 2 |
| Probability of severe hard freeze (16°F) on or after… | |
|---|---|
| 10% chance | Feb 15 |
| 20% chance | Feb 4 |
| 30% chance | Jan 31 |
| 40% chance | Jan 26 |
| 50% chance | Jan 20 |
| 60% chance | Jan 14 |
| 70% chance | Jan 7 |
| 80% chance | Jan 1 |
| 90% chance | Dec 23 |
Agricultural climatic data from weather station: ATLANTA PEACHTREE AP (USW00053863)