Suffolk County weather, town by town
5 places in Suffolk County, Massachusetts, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1936 to 2026. Station extremes, not official state records.
Suffolk County Weather Facts
Suffolk County has 5 places on myweatherrock (4 cities, 1 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 103°F at Boston on July 22, 2011. The coldest night is -14°F at Boston on February 15, 1943. The wettest day brought 7.06 inches of rain at Boston on August 19, 1955. The biggest single-day snow measured 24.02 inches at Hingham on February 7, 1978. Those are station measurements from NOAA's daily records, 1936 to 2026, not official state records. By area the largest place is Boston, about 48 square miles.
About Suffolk County weather
The map on the Now tab shows every Suffolk County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 5 Suffolk County towns with station normals, the warmest month is July, when the day usually reaches 82°F, and the coldest is January, when the night usually falls to 23°F. January is the wettest, with rain on about 12 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Suffolk County weather records
Measured at the NOAA stations serving these towns, daily records 1936 to 2026. Station extremes, not official state records.
Common questions about Suffolk County weather
- What is the hottest temperature recorded at a Suffolk County station?
- 103°F at Boston on July 22, 2011, in the NOAA daily station records myweatherrock holds (1936 to 2026).
- What is the coldest temperature recorded at a Suffolk County station?
- -14°F at Boston on February 15, 1943.
- What is the most rain a Suffolk County station has measured in one day?
- 7.06 inches at Boston on August 19, 1955.
- What is the biggest one-day snowfall at a Suffolk County station?
- 24.02 inches at Hingham on February 7, 1978.
- How many Suffolk County towns have a weather page here?
- 5: 4 cities, 1 towns. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Suffolk County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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