Bourne, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bourne, a community in Barnstable County, Massachusetts.
This Afternoon
62°F
Mostly Sunny
Mostly sunny, with a high near 62. Northeast wind 8 to 12 mph.
7-day forecast for Bourne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Mostly Sunny | 8 to 12 mph NE | 0% |
| Tonight | 51°F | Partly Cloudy | 3 to 7 mph E | 0% |
| Sunday | 65°F | Mostly Cloudy then Rain Showers Likely | 5 to 12 mph SE | 73% |
| Sunday Night | 56°F | Rain Showers | 8 to 18 mph E | 82% |
| Monday | 63°F | Chance Rain Showers then Mostly Cloudy | 17 to 22 mph N | 37% |
| Monday Night | 54°F | Mostly Cloudy | 10 to 16 mph NE | 2% |
| Tuesday | 61°F | Mostly Cloudy | 16 to 22 mph NE | 7% |
| Tuesday Night | 54°F | Mostly Cloudy | 13 to 20 mph NE | 3% |
| Wednesday | 62°F | Partly Sunny | 17 to 21 mph NE | 5% |
| Wednesday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 16 to 21 mph NE | 24% |
| Thursday | 63°F | Chance Rain Showers | 23 mph NE | 36% |
| Thursday Night | 53°F | Chance Rain Showers | 22 mph NE | 41% |
| Friday | 62°F | Chance Rain Showers | 22 to 25 mph NE | 42% |
| Friday Night | 53°F | Chance Rain Showers | 22 to 25 mph NE | 45% |
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
Nearby towns & communities
Barnstable Town
Brewster
Buzzards Bay
Chatham
Dennis
Dennis Port
East Dennis
East Falmouth
East Harwich
East Sandwich
Falmouth
Forestdale
Harwich Center
Harwich Port
Mashpee Neck
Monomoscoy Island
Monument Beach
New Seabury
North Eastham
North Falmouth
Northwest Harwich
Orleans
Pocasset
Popponesset
Popponesset Island
Provincetown
Sagamore
Sandwich
Seabrook
Seconsett Island
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.