Cohasset, MA Weather Forecast
Norfolk County, Massachusetts
Live radar, warnings and storm tracking for Cohasset, 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 Cohasset
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Cohasset, MA at a glance
Cohasset is home to about 8,392 people in Norfolk County, across 9.8 square miles. It ranks 200th by population of 283 places in Massachusetts with a forecast here. The nearest neighbour with its own forecast is Scituate, 5 miles away.
- County
- Norfolk County
- Population
- 8,392 2023 est.
- Land area
- 9.8 sq mi
- People per sq mi
- 858
- Forecast point
- 42.2624°N, 70.7989°W
How well can the network see Cohasset?
The nearest Doppler radar is KBOX (Boston, MA), to the SW. Its lowest scan passes about 1,600 ft above Cohasset. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Cohasset show up clearly. Cohasset is closer to its radar than 74% of US cities.
The closest weather station is KBOS (Boston/Logan Intl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Cohasset
- Scituate, MA5 mi
- Hingham, MA5 mi
- Norwell, MA7 mi
- Hull, MA7 mi
- Weymouth Town, MA8 mi
- Hanover, MA10 mi
- Quincy, MA11 mi
- Rockland, MA11 mi
Elsewhere in Massachusetts
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