Exeter, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Exeter, a community in Rockingham County, New Hampshire.
Today
86°F
Sunny
Sunny, with a high near 86. West wind 5 to 10 mph.
7-day forecast for Exeter
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 to 10 mph W | 0% |
| Tonight | 61°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Wednesday | 86°F | Partly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 67°F | Partly Cloudy | 0 to 5 mph SW | 6% |
| Thursday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 32% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 28% |
| Friday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 27% |
| Friday Night | 70°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 50% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Sunday | 89°F | Sunny | 0 to 5 mph W | 10% |
| Sunday Night | 69°F | Mostly Clear | 5 mph SW | 10% |
| Monday | 90°F | Sunny | 5 to 10 mph W | 13% |
| Monday Night | 67°F | Slight Chance Rain Showers then Mostly Clear | 5 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Exeter (42.977, -70.945). Updated through the day.
Growing snapshot for Exeter
Last spring frost
May 7
First fall frost
Oct 4
Growing season
148 days
Hardiness zone
6a
More local growing data for Exeter: nearby ZIP 03833 weather · frost dates · planting calendar · New Hampshire frost dates
Nearby towns & communities
Derry
Epping
Hampton
Hampton Beach
Londonderry
Newfields
Newmarket
Portsmouth
Raymond
Seabrook Beach
Climate data from the nearest NOAA station, Epping, Nh (6.4 mi from Exeter). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.