Harman US

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

WhenTempForecastWindPrecip
This Afternoon 75°F Mostly Sunny 5 mph SW 1%
Tonight 53°F Partly Cloudy 5 mph SW 1%
Thursday 70°F Mostly Cloudy then Chance Rain Showers 5 to 10 mph SW 50%
Thursday Night 59°F Chance Rain Showers 0 to 10 mph SW 30%
Friday 70°F Chance Light Rain 0 to 5 mph SW 52%
Friday Night 53°F Light Rain Likely 0 to 5 mph NE 58%
Saturday 62°F Chance Light Rain 5 mph N 48%
Saturday Night 43°F Chance Light Rain 5 to 10 mph N 48%
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 10 to 15 mph W 8%
Monday Night 34°F Partly Cloudy 5 to 10 mph W 6%
Tuesday 56°F Mostly Sunny 5 to 15 mph W 3%
Tuesday Night 34°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 (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.