West Kennebunk, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Kennebunk, a community in York County, Maine.
Tonight
42°F
Mostly Clear
Mostly clear, with a low around 42. Southwest wind around 0 mph.
7-day forecast for West Kennebunk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Mostly Clear | 0 mph | 0% |
| Sunday | 60°F | Mostly Cloudy then Rain | 0 to 5 mph SE | 87% |
| Sunday Night | 45°F | Rain | 0 to 5 mph NE | 79% |
| Monday | 68°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Monday Night | 40°F | Mostly Cloudy | 5 mph N | 0% |
| Tuesday | 63°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 43°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 42°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 63°F | Slight Chance Rain Showers | 5 to 10 mph NE | 18% |
| Thursday Night | 43°F | Chance Rain Showers | 0 to 15 mph NE | 28% |
| Friday | 63°F | Chance Rain Showers | 15 mph NE | 37% |
| Friday Night | 45°F | Chance Rain Showers | 10 to 15 mph N | 41% |
| Saturday | 65°F | Chance Rain Showers | 15 to 20 mph N | 40% |
Forecast source: National Weather Service (api.weather.gov) for West Kennebunk (43.414, -70.581). Updated through the day.
Growing snapshot for West Kennebunk
Last spring frost
May 9
First fall frost
Oct 3
Growing season
146 days
Hardiness zone
5b
More local growing data for West Kennebunk: nearby ZIP 04043 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
York Harbor
Climate data from the nearest NOAA station, Kennebunkport, Me (5.6 mi from West Kennebunk). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.