Last frost date in Martinsville, Indiana
April 24
Average last frost in spring. In an early year (1 in 10) it's over by April 10; in a late year (1 in 10) it comes after May 11.
October 15
Average first frost in fall. 1 year in 10 it comes by October 2.
Source: NOAA U.S. Climate Normals 1991–2020, station Martinsville 2 SW (USC00125407), 1.4 miles from Martinsville, elevation 592 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 10 | Apr 24 | May 11 |
| First frost in fall | Oct 2 | Oct 15 | Oct 29 |
Frost-free days in an average year: 173
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 4 | Oct 6 |
| Frost (32°F) | Every year | Apr 24 | Oct 15 |
| Hard freeze (28°F) | Every year | Apr 12 | Oct 26 |
Nights at 32°F or colder in an average year: 127
What to plant now in Martinsville
- Spring planting calendar for an average last frost around April 20 Martinsville: April 24
- Fall planting calendar for an average first frost around October 10 Martinsville: October 15
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
- Bloomington 18 mi · last frost Apr 15
- Plainfield 20 mi · last frost Apr 12
- Franklin 21 mi · last frost Apr 20
- Brownsburg 29 mi · last frost Apr 12
- Indianapolis 29 mi · last frost Apr 20
Updated