York Harbor, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for York Harbor, a community in York County, Maine.
This Afternoon
75°F
Sunny
Sunny, with a high near 75. Northwest wind around 10 mph.
7-day forecast for York Harbor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 10 mph NW | 0% |
| Tonight | 49°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 62°F | Sunny | 5 mph E | 0% |
| Saturday Night | 50°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 62°F | Rain Showers Likely | 0 to 10 mph S | 71% |
| Sunday Night | 52°F | Rain Showers | 0 to 5 mph E | 82% |
| Monday | 62°F | Chance Rain Showers then Mostly Sunny | 5 to 10 mph NE | 26% |
| Monday Night | 50°F | Partly Cloudy | 0 to 10 mph NE | 3% |
| Tuesday | 59°F | Partly Sunny | 5 to 15 mph NE | 3% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Wednesday | 59°F | Mostly Sunny | 10 to 15 mph NE | 2% |
| Wednesday Night | 50°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Thursday | 59°F | Chance Rain Showers | 10 to 15 mph NE | 28% |
| Thursday Night | 51°F | Chance Rain Showers | 5 to 10 mph NE | 28% |
Forecast source: National Weather Service (api.weather.gov) for York Harbor (43.143, -70.647). Updated through the day.
Growing snapshot for York Harbor
Last spring frost
May 1
First fall frost
Oct 14
Growing season
165 days
Hardiness zone
6a
More local growing data for York Harbor: nearby ZIP 03911 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Alfred
Biddeford
Cape Neddick
Cornish
Kennebunk
Kennebunkport
Kittery
Lake Arrowhead
North Berwick
Old Orchard Beach
Saco
Sanford
South Berwick
South Eliot
West Kennebunk
Climate data from the nearest NOAA station, Cape Neddick, Me (6.1 mi from York Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.