Newark, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newark, a city in New Castle County, Delaware.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North wind around 5 mph.
7-day forecast for Newark
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 5 mph N | 2% |
| Saturday | 75°F | Mostly Sunny | 5 to 10 mph E | 2% |
| Saturday Night | 63°F | Mostly Cloudy then Patchy Fog | 5 mph E | 14% |
| Sunday | 79°F | Rain Showers Likely | 5 to 10 mph S | 64% |
| Sunday Night | 63°F | Patchy Fog | 5 to 10 mph W | 83% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 42% |
| Monday Night | 59°F | Chance Rain Showers | 5 to 10 mph NE | 34% |
| Tuesday | 66°F | Chance Rain Showers | 10 mph NE | 41% |
| Tuesday Night | 55°F | Chance Rain Showers | 10 mph NE | 41% |
| Wednesday | 63°F | Chance Rain Showers | 10 mph NE | 40% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 10 mph NE | 38% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 10 mph NE | 35% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 5 mph NE | 35% |
| Friday | 69°F | Chance Rain Showers | 5 to 10 mph N | 27% |
Forecast source: National Weather Service (api.weather.gov) for Newark (39.678, -75.757). Updated through the day.
Growing snapshot for Newark
Last spring frost
Apr 7
First fall frost
Nov 2
Growing season
208 days
Hardiness zone
7b
More local growing data for Newark: nearby ZIP 19717 weather · frost dates · planting calendar · Delaware frost dates
Nearby towns & communities
Arden
Ardencroft
Ardentown
Bear
Bellefonte
Brookside
Claymont
Delaware City
Edgemoor
Elsmere
Glasgow
Greenville
Hockessin
Middletown
New Castle
Newport
North Star
Odessa
Pike Creek
Pike Creek Valley
Port Penn
St. Georges
Townsend
Wilmington
Wilmington Manor
Climate data from the nearest NOAA station, Newark Ag Farm, De (0.8 mi from Newark). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.