Franklin, NH Weather & Growing Conditions
Tonight
45°F
Mostly Cloudy
Mostly cloudy, with a low around 45. Southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Mostly Cloudy | 0 mph | 7% |
| Wednesday | 76°F | Mostly Sunny | 0 to 5 mph SW | 5% |
| Wednesday Night | 50°F | Partly Cloudy | 0 mph | 2% |
| Thursday | 71°F | Scattered Rain Showers | 0 to 5 mph S | 49% |
| Thursday Night | 56°F | Isolated Rain Showers | 0 to 5 mph SW | 20% |
| Friday | 68°F | Light Rain Likely | 0 mph | 58% |
| Friday Night | 51°F | Light Rain | 0 mph | 77% |
| Saturday | 61°F | Light Rain Likely | 5 mph N | 67% |
| Saturday Night | 41°F | Chance Light Rain | 0 to 5 mph NW | 53% |
| Sunday | 57°F | Chance Light Rain | 5 mph W | 27% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 11% |
| Monday | 54°F | Slight Chance Light Rain | 5 to 10 mph NW | 19% |
| Monday Night | 32°F | Slight Chance Light Rain | 5 mph W | 18% |
| Tuesday | 55°F | Slight Chance Light Rain | 5 to 10 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Franklin, NH
Last spring frost
May 7
First fall frost
Oct 3
Growing season
148 days
Hardiness zone
5b
Explore more for Franklin, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Franklin Falls Dam, Nh (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.