Franklin, NH Weather & Growing Conditions
Today
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 66 in the afternoon. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Mostly Sunny | 0 to 5 mph SW | 3% |
| Tonight | 49°F | Partly Cloudy | 0 mph | 2% |
| Thursday | 69°F | Light Rain Likely | 0 to 5 mph S | 65% |
| Thursday Night | 54°F | Chance Light Rain | 0 to 5 mph SW | 32% |
| Friday | 68°F | Chance Light Rain | 0 mph | 47% |
| Friday Night | 50°F | Light Rain | 0 mph | 76% |
| Saturday | 61°F | Light Rain Likely | 0 to 5 mph N | 62% |
| Saturday Night | 41°F | Chance Light Rain | 0 to 5 mph NW | 39% |
| Sunday | 55°F | Chance Light Rain then Partly Sunny | 5 mph NW | 32% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 10% |
| Monday | 51°F | Slight Chance Light Rain | 5 to 10 mph W | 17% |
| Monday Night | 31°F | Partly Cloudy | 5 mph W | 14% |
| Tuesday | 54°F | Mostly Sunny | 5 to 10 mph W | 8% |
| Tuesday Night | 31°F | Partly Cloudy | 5 mph W | 7% |
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 (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.