Last frost date in Laconia, New Hampshire
April 30
Average last frost in spring. In an early year (1 in 10) it's over by April 19; in a late year (1 in 10) it comes after May 13.
October 18
Average first frost in fall. 1 year in 10 it comes by October 4.
Source: NOAA U.S. Climate Normals 1991–2020, station Lakeport 2 (USC00274480), 2.1 miles from Laconia, elevation 500 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 19 | Apr 30 | May 13 |
| First frost in fall | Oct 4 | Oct 18 | Nov 3 |
Frost-free days in an average year: 170
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 10 | Oct 5 |
| Frost (32°F) | Every year | Apr 30 | Oct 18 |
| Hard freeze (28°F) | Every year | Apr 17 | Nov 1 |
Nights at 32°F or colder in an average year: 150
What to plant now in Laconia
- Spring planting calendar for an average last frost around April 30 Laconia: April 30
- Fall planting calendar for an average first frost around October 20 Laconia: October 18
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 New Hampshire
- Concord 24 mi · last frost May 8
- Rochester 32 mi · last frost Apr 30
- Lebanon 39 mi · last frost May 9
- Dover 40 mi · last frost May 3
- Manchester 41 mi · last frost Apr 30
Updated