Monomoscoy Island, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monomoscoy Island, a community in Barnstable County, Massachusetts.
Today
65°F
Sunny
Sunny, with a high near 65. Southwest wind 8 to 12 mph.
7-day forecast for Monomoscoy Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Sunny | 8 to 12 mph SW | 3% |
| Tonight | 58°F | Partly Cloudy then Patchy Fog | 9 mph SW | 2% |
| Thursday | 67°F | Patchy Fog then Partly Sunny | 8 to 12 mph SW | 2% |
| Thursday Night | 60°F | Light Rain Likely | 12 mph SW | 66% |
| Friday | 65°F | Light Rain | 10 mph S | 95% |
| Friday Night | 57°F | Light Rain | 9 mph S | 95% |
| Saturday | 62°F | Light Rain | 9 mph SW | 85% |
| Saturday Night | 48°F | Slight Chance Light Rain | 8 to 12 mph W | 20% |
| Sunday | 58°F | Slight Chance Light Rain then Mostly Sunny | 13 mph W | 17% |
| Sunday Night | 45°F | Partly Cloudy | 10 mph W | 10% |
| Monday | 57°F | Chance Light Rain | 14 mph W | 28% |
| Monday Night | 42°F | Slight Chance Light Rain then Partly Cloudy | 13 mph W | 23% |
| Tuesday | 57°F | Sunny | 12 to 16 mph W | 6% |
| Tuesday Night | 41°F | Mostly Clear | 15 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov) for Monomoscoy Island (41.576, -70.499). Updated through the day.
Growing snapshot for Monomoscoy Island
Last spring frost
Apr 26
First fall frost
Oct 26
Growing season
180 days
Hardiness zone
7a
More local growing data for Monomoscoy Island: nearby ZIP 02649 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
Barnstable Town
Bourne
Brewster
Buzzards Bay
Chatham
Dennis
Dennis Port
East Dennis
East Falmouth
East Harwich
East Sandwich
Falmouth
Forestdale
Harwich Center
Harwich Port
Mashpee Neck
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 Sandwich, Ma (6.8 mi from Monomoscoy Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.