Berlin, NH Weather & Growing Conditions
Tonight
48°F
Chance Rain Showers
A chance of rain showers before 1am. Cloudy, with a low around 48. South wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Chance Rain Showers | 0 mph | 38% |
| Wednesday | 74°F | Partly Sunny | 0 to 5 mph W | 6% |
| Wednesday Night | 48°F | Mostly Cloudy | 0 mph | 2% |
| Thursday | 70°F | Scattered Rain Showers then Light Rain Likely | 0 to 5 mph SW | 61% |
| Thursday Night | 52°F | Scattered Rain Showers | 0 mph | 44% |
| Friday | 66°F | Chance Light Rain | 0 mph | 40% |
| Friday Night | 47°F | Light Rain | 0 mph | 75% |
| Saturday | 58°F | Light Rain Likely | 0 mph | 72% |
| Saturday Night | 38°F | Light Rain Likely | 0 mph | 67% |
| Sunday | 51°F | Chance Light Rain | 5 mph W | 45% |
| Sunday Night | 30°F | Slight Chance Light Rain | 0 to 5 mph W | 23% |
| Monday | 48°F | Chance Rain And Snow | 0 to 10 mph W | 37% |
| Monday Night | 27°F | Chance Light Rain then Chance Rain And Snow | 5 to 10 mph W | 35% |
| Tuesday | 48°F | Chance Rain And Snow | 5 to 10 mph W | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Berlin, NH
Last spring frost
May 14
First fall frost
Sep 30
Growing season
135 days
Hardiness zone
4b
Explore more for Berlin, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Berlin, Nh (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.