Berlin, NH Weather & Growing Conditions
Today
71°F
Partly Sunny
Partly sunny. High near 71, with temperatures falling to around 62 in the afternoon. West wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Partly Sunny | 0 mph | 3% |
| Tonight | 46°F | Mostly Cloudy | 0 mph | 3% |
| Thursday | 68°F | Mostly Cloudy then Light Rain | 0 to 5 mph SW | 80% |
| Thursday Night | 50°F | Light Rain Likely | 0 to 5 mph SW | 73% |
| Friday | 64°F | Chance Light Rain then Mostly Cloudy | 0 mph | 33% |
| Friday Night | 46°F | Light Rain Likely | 0 mph | 70% |
| Saturday | 57°F | Light Rain Likely | 0 mph | 63% |
| Saturday Night | 38°F | Chance Light Rain | 0 mph | 49% |
| Sunday | 48°F | Chance Light Rain | 5 mph W | 41% |
| Sunday Night | 30°F | Mostly Cloudy then Chance Light Rain | 0 to 5 mph W | 25% |
| Monday | 43°F | Chance Light Rain | 5 to 10 mph W | 34% |
| Monday Night | 26°F | Chance Light Rain then Mostly Cloudy | 5 to 10 mph W | 27% |
| Tuesday | 45°F | Partly Sunny then Chance Light Rain | 5 mph W | 30% |
| Tuesday Night | 27°F | Chance Light Rain then Slight Chance Rain And Snow | 5 to 10 mph W | 30% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Berlin, NH
Last spring frost
May 30
First fall frost
Sep 19
Growing season
112 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 Muni Ap, Nh (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.