Clayton, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clayton, a town in Kent County, Delaware.
This Afternoon
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind around 5 mph.
7-day forecast for Clayton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 22% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 74% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Partly Cloudy | 5 mph S | 67% |
| Thursday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
| Friday | 89°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 5 mph SW | 44% |
| Saturday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 33% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 33% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 18% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 18% |
| Monday | 90°F | Sunny | 5 to 10 mph W | 9% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Clayton (39.274, -75.632). Updated through the day.
Growing snapshot for Clayton
Last spring frost
Apr 4
First fall frost
Nov 4
Growing season
214 days
Hardiness zone
7b
More local growing data for Clayton: nearby ZIP 19955 weather · frost dates · planting calendar · Delaware frost dates
Nearby towns & communities
Bowers
Camden
Cheswold
Dover
Dover Base Housing
Felton
Frederica
Harrington
Hartly
Highland Acres
Houston
Kent Acres
Kenton
Leipsic
Little Creek
Magnolia
Rising Sun-Lebanon
Riverview
Rodney Village
Smyrna
Viola
Woodside
Woodside East
Wyoming
Climate data from the nearest NOAA station, Dover, De (10.2 mi from Clayton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.