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Brookline, MA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Brookline, a community in Norfolk County, Massachusetts.

Overnight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. North wind around 7 mph.

7-day forecast for Brookline

WhenTempForecastWindPrecip
Overnight 50°F Mostly Cloudy 7 mph N 0%
Saturday 64°F Mostly Sunny 7 mph NE 0%
Saturday Night 47°F Partly Cloudy 2 to 6 mph S 0%
Sunday 65°F Mostly Cloudy then Rain Showers 2 to 7 mph SE 83%
Sunday Night 56°F Rain Showers 5 to 9 mph NE 84%
Monday 64°F Chance Rain Showers then Partly Sunny 8 to 12 mph NE 36%
Monday Night 53°F Partly Cloudy 5 to 10 mph NE 9%
Tuesday 61°F Mostly Cloudy 13 mph NE 6%
Tuesday Night 52°F Mostly Cloudy 8 to 13 mph NE 3%
Wednesday 61°F Partly Sunny 13 to 16 mph NE 6%
Wednesday Night 51°F Mostly Cloudy then Slight Chance Rain Showers 10 to 14 mph NE 17%
Thursday 61°F Chance Rain Showers 13 to 16 mph NE 29%
Thursday Night 51°F Chance Rain Showers 9 to 15 mph NE 39%
Friday 64°F Chance Rain Showers 13 mph N 38%

Forecast source: National Weather Service (api.weather.gov) for Brookline (42.324, -71.142). Updated through the day.

Growing snapshot for Brookline

Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6b

More local growing data for Brookline: nearby ZIP 02445 weather · frost dates · planting calendar · Massachusetts frost dates

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Climate data from the nearest NOAA station, Jamaica Plain, Ma (1.6 mi from Brookline). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.