Brentwood, NH Weather Forecast
Rockingham County, New Hampshire
Live radar, warnings and storm tracking for Brentwood, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Brentwood
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Brentwood, NH at a glance
Brentwood is home to about 4,682 people in Rockingham County, across 17 square miles. It ranks 82nd by population of 125 places in New Hampshire with a forecast here. The nearest neighbour with its own forecast is Fremont, 3 miles away.
- County
- Rockingham County
- Population
- 4,682 2023 est.
- Land area
- 17 sq mi
- People per sq mi
- 278
- Forecast point
- 42.9837°N, 71.0540°W
How well can the network see Brentwood?
The nearest Doppler radar is KBOX (Boston, MA), to the S. Its lowest scan passes about 5,800 ft above Brentwood. The beam is above the lowest few thousand feet here, so a warning for Brentwood can come before anything looks dramatic on radar.
The closest weather station is KPSM (Portsmouth Intl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Brentwood
- Fremont, NH3 mi
- Exeter, NH5 mi
- Kingston, NH5 mi
- Epping, NH5 mi
- Danville, NH5 mi
- Sandown, NH7 mi
- Newton, NH8 mi
- Stratham, NH8 mi
Elsewhere in New Hampshire
ManchesterNashuaConcordDerryRochesterDoverAll New Hampshire forecasts →