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Bourne, MA Weather & Growing Conditions

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

Tonight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. North wind 10 to 15 mph.

7-day forecast for Bourne

WhenTempForecastWindPrecip
Tonight 52°F Partly Cloudy 10 to 15 mph N 0%
Saturday 63°F Mostly Sunny 8 to 14 mph NE 0%
Saturday Night 44°F Partly Cloudy 3 to 7 mph E 0%
Sunday 65°F Mostly Cloudy then Rain Showers Likely 5 to 10 mph SE 60%
Sunday Night 58°F Rain Showers 8 to 12 mph E 89%
Monday 64°F Rain Showers Likely 14 to 21 mph NE 57%
Monday Night 56°F Slight Chance Rain Showers 9 to 17 mph NE 17%
Tuesday 61°F Slight Chance Rain Showers then Partly Sunny 15 to 18 mph NE 15%
Tuesday Night 55°F Mostly Cloudy 14 to 17 mph NE 7%
Wednesday 62°F Partly Sunny 18 to 22 mph NE 11%
Wednesday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 16 to 20 mph NE 20%
Thursday 61°F Chance Rain Showers 20 to 23 mph NE 31%
Thursday Night 54°F Chance Rain Showers 15 to 21 mph NE 42%
Friday 64°F Chance Rain Showers 18 mph N 40%

Forecast source: National Weather Service (api.weather.gov) for Bourne (41.732, -70.616). Updated through the day.

Growing snapshot for Bourne

Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
7a

More local growing data for Bourne: nearby ZIP 02553 weather · frost dates · planting calendar · Massachusetts frost dates

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Climate data from the nearest NOAA station, E Wareham, Ma (4.4 mi from Bourne). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.