Berlin, NH Weather & Growing Conditions
Today
80°F
Sunny
Sunny, with a high near 80. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 5 to 15 mph NW | 0% |
| Tonight | 56°F | Mostly Clear then Areas Of Fog | 0 to 5 mph W | 0% |
| Wednesday | 86°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 62°F | Partly Cloudy | 0 to 5 mph NW | 4% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 28% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
| Friday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph NW | 52% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 0 mph | 48% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 45% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 16% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 16% |
| Monday | 84°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 43% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 42% |
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 Aug 4, 2026.