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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.

Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. Southwest wind around 7 mph.

7-day forecast for Brookline

WhenTempForecastWindPrecip
Tonight 53°F Partly Cloudy 7 mph SW 4%
Wednesday 76°F Mostly Sunny 7 to 10 mph SW 5%
Wednesday Night 56°F Partly Cloudy 9 mph SW 3%
Thursday 74°F Mostly Cloudy 7 to 13 mph SW 13%
Thursday Night 63°F Mostly Cloudy then Light Rain Likely 9 mph SW 57%
Friday 70°F Rain 7 mph S 84%
Friday Night 57°F Rain 6 mph S 84%
Saturday 64°F Light Rain 8 mph NW 75%
Saturday Night 45°F Chance Light Rain 7 mph NW 48%
Sunday 59°F Chance Light Rain then Mostly Sunny 6 to 9 mph W 25%
Sunday Night 40°F Partly Cloudy 6 mph W 10%
Monday 57°F Slight Chance Light Rain 7 to 12 mph W 20%
Monday Night 39°F Slight Chance Light Rain 9 mph W 21%
Tuesday 58°F Mostly Sunny 9 to 13 mph SW 11%

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 Nov 4, 2026.