Sanford, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sanford, a city in York County, Maine.
Today
85°F
Sunny
Sunny, with a high near 85. West wind around 10 mph.
7-day forecast for Sanford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 10 mph W | 0% |
| Tonight | 60°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 86°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 66°F | Mostly Cloudy | 0 to 5 mph SW | 5% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 27% |
| Friday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 25% |
| Friday Night | 68°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 24% |
| Saturday | 88°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 46% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 41% |
| Sunday | 89°F | Sunny | 0 to 5 mph W | 7% |
| Sunday Night | 68°F | Mostly Clear | 5 mph SW | 7% |
| Monday | 89°F | Sunny | 5 to 10 mph W | 14% |
| Monday Night | 65°F | Partly Cloudy | 5 to 10 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov) for Sanford (43.424, -70.758). Updated through the day.
Growing snapshot for Sanford
Last spring frost
May 16
First fall frost
Sep 30
Growing season
136 days
Hardiness zone
5b
More local growing data for Sanford: nearby ZIP 04073 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
South Berwick
South Eliot
West Kennebunk
York Harbor
Climate data from the nearest NOAA station, Sanford 2 Nnw, Me (3.8 mi from Sanford). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.