Rochester, NH Weather & Growing Conditions
This Afternoon
65°F
Sunny
Sunny, with a high near 65. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 43°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 59°F | Mostly Cloudy then Rain | 0 to 5 mph SE | 85% |
| Sunday Night | 44°F | Rain then Rain Showers Likely | 0 to 5 mph NE | 83% |
| Monday | 66°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Monday Night | 42°F | Mostly Cloudy | 5 mph N | 0% |
| Tuesday | 61°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 41°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 61°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 41°F | Mostly Cloudy | 0 to 5 mph NE | 11% |
| Thursday | 60°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Thursday Night | 43°F | Chance Rain Showers | 5 to 15 mph NE | 33% |
| Friday | 62°F | Chance Rain Showers | 15 mph N | 33% |
| Friday Night | 44°F | Chance Rain Showers | 10 to 15 mph NE | 31% |
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 Sep 19, 2026.