Berlin, NH Weather & Growing Conditions
Today
72°F
Sunny
Sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Sunny | 10 to 15 mph NW | 0% |
| Tonight | 54°F | Mostly Clear | 0 to 5 mph SW | 1% |
| Wednesday | 77°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 0 to 5 mph SW | 5% |
| Thursday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 37% |
| Thursday Night | 61°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 33% |
| Friday | 77°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 48% |
| Friday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 45% |
| Saturday | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 51% |
| Saturday Night | 59°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 45% |
| Sunday | 77°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 18% |
| Sunday Night | 59°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 18% |
| Monday | 75°F | Chance Showers And Thunderstorms | 5 to 15 mph W | 45% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 5 to 15 mph W | 44% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Berlin, NH
Growing season
66 days
Hardiness zone
5a
Explore more for Berlin, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Mt Washington, Nh (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.