Ocean Bluff-Brant Rock, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ocean Bluff-Brant Rock, a community in Plymouth County, Massachusetts.
Today
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 63 in the afternoon. Southwest wind 10 to 14 mph.
7-day forecast for Ocean Bluff-Brant Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 10 to 14 mph SW | 3% |
| Tonight | 59°F | Partly Cloudy | 12 mph SW | 2% |
| Thursday | 70°F | Partly Sunny | 10 to 15 mph SW | 2% |
| Thursday Night | 62°F | Light Rain Likely | 13 mph SW | 58% |
| Friday | 66°F | Light Rain | 10 mph S | 98% |
| Friday Night | 58°F | Rain | 8 mph S | 98% |
| Saturday | 62°F | Light Rain Likely | 10 mph SE | 74% |
| Saturday Night | 49°F | Slight Chance Light Rain | 9 to 14 mph NW | 24% |
| Sunday | 57°F | Slight Chance Light Rain then Mostly Sunny | 8 to 14 mph W | 19% |
| Sunday Night | 45°F | Partly Cloudy | 10 mph W | 8% |
| Monday | 55°F | Slight Chance Light Rain | 12 to 15 mph W | 22% |
| Monday Night | 42°F | Slight Chance Light Rain then Partly Cloudy | 13 mph W | 19% |
| Tuesday | 56°F | Sunny | 12 to 15 mph SW | 7% |
| Tuesday Night | 43°F | Partly Cloudy | 10 to 14 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Ocean Bluff-Brant Rock (42.102, -70.658). Updated through the day.
Growing snapshot for Ocean Bluff-Brant Rock
Last spring frost
Apr 15
First fall frost
Nov 1
Growing season
198 days
Hardiness zone
7a
More local growing data for Ocean Bluff-Brant Rock: nearby ZIP 02050 weather · frost dates · planting calendar · Massachusetts frost dates
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Climate data from the nearest NOAA station, Plymouth-Kingston, Ma (9.2 mi from Ocean Bluff-Brant Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.