Newark, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newark, a city in New Castle County, Delaware.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 5 mph.
7-day forecast for Newark
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 5 mph S | 1% |
| Tonight | 59°F | Mostly Cloudy | 0 to 5 mph S | 2% |
| Thursday | 73°F | Light Rain Likely | 5 to 10 mph S | 55% |
| Thursday Night | 61°F | Light Rain | 0 to 5 mph SW | 84% |
| Friday | 70°F | Light Rain | 0 to 5 mph N | 84% |
| Friday Night | 50°F | Light Rain Likely | 0 to 5 mph NW | 68% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph NW | 7% |
| Saturday Night | 42°F | Partly Cloudy | 5 mph W | 7% |
| Sunday | 60°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Sunday Night | 40°F | Mostly Clear | 5 mph W | 7% |
| Monday | 59°F | Sunny | 5 to 10 mph W | 7% |
| Monday Night | 39°F | Mostly Clear | 5 mph W | 4% |
| Tuesday | 63°F | Sunny | 5 to 10 mph SW | 2% |
| Tuesday Night | 40°F | Mostly Clear | 5 mph W | 0% |
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
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Hockessin
Middletown
New Castle
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Pike Creek Valley
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St. Georges
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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 Nov 4, 2026.