Harman US

Rochester, NH Weather & Growing Conditions

This Afternoon
72°F
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 65 in the afternoon. Southwest wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 72°F Mostly Sunny 10 mph SW 1%
Tonight 52°F Partly Cloudy 10 mph SW 1%
Thursday 67°F Chance Rain Showers 10 mph SW 54%
Thursday Night 57°F Chance Rain Showers 5 to 15 mph SW 30%
Friday 66°F Chance Light Rain 0 to 5 mph SW 50%
Friday Night 51°F Chance Light Rain 5 mph NE 51%
Saturday 59°F Chance Light Rain 5 mph NE 41%
Saturday Night 43°F Light Rain Likely 5 to 10 mph N 55%
Sunday 53°F Chance Light Rain 10 to 15 mph NW 46%
Sunday Night 38°F Partly Cloudy 10 mph W 7%
Monday 50°F Mostly Sunny 10 to 15 mph W 9%
Monday Night 34°F Partly Cloudy 5 to 10 mph W 6%
Tuesday 53°F Mostly Sunny 10 to 15 mph W 3%
Tuesday Night 34°F Partly Cloudy 5 to 10 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 (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.