Rochester, NH Weather & Growing Conditions
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 67 in the afternoon. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 5 mph SW | 1% |
| Tonight | 52°F | Partly Cloudy | 5 mph SW | 1% |
| Thursday | 70°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SW | 47% |
| Thursday Night | 59°F | Chance Rain Showers | 0 to 10 mph SW | 30% |
| Friday | 70°F | Chance Light Rain | 0 to 5 mph S | 52% |
| Friday Night | 53°F | Light Rain Likely | 0 mph | 62% |
| Saturday | 62°F | Chance Light Rain | 5 mph NE | 51% |
| Saturday Night | 43°F | Chance Light Rain | 5 to 10 mph N | 47% |
| Sunday | 56°F | Chance Light Rain | 10 to 15 mph NW | 41% |
| Sunday Night | 37°F | Partly Cloudy | 5 to 10 mph W | 8% |
| Monday | 53°F | Mostly Sunny | 5 to 15 mph W | 9% |
| Monday Night | 33°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Tuesday | 56°F | Mostly Sunny | 5 to 15 mph W | 3% |
| Tuesday Night | 33°F | Partly Cloudy | 5 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rochester, NH
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
6a
Explore more for Rochester, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Rochester Skyhaven Ap, Nh (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.