Last frost date in Seymour, Indiana
April 16
Average last frost in spring. In an early year (1 in 10) it's over by April 2; in a late year (1 in 10) it comes after May 2.
October 21
Average first frost in fall. 1 year in 10 it comes by October 7.
Source: NOAA U.S. Climate Normals 1991–2020, station Seymour 2 N (USC00127935), 2.5 miles from Seymour, elevation 570 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 2 | Apr 16 | May 2 |
| First frost in fall | Oct 7 | Oct 21 | Nov 1 |
Frost-free days in an average year: 187
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | Apr 27 | Oct 12 |
| Frost (32°F) | Every year | Apr 16 | Oct 21 |
| Hard freeze (28°F) | Every year | Apr 2 | Nov 1 |
Nights at 32°F or colder in an average year: 117
What to plant now in Seymour
- Spring planting calendar for an average last frost around April 20 Seymour: April 16
- Fall planting calendar for an average first frost around October 20 Seymour: October 21
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in Indiana
- Columbus 18 mi · last frost Apr 11
- Madison 29 mi · last frost Apr 11
- Bedford 33 mi · last frost Apr 20
- Greensburg 35 mi · last frost Apr 15
- Bloomington 37 mi · last frost Apr 15
Updated