Harman US

Hockessin, DE Weather & Growing Conditions

This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 69°F Mostly Sunny 5 mph S 1%
Tonight 49°F Partly Cloudy then Patchy Fog 5 mph S 2%
Wednesday 73°F Patchy Fog then Sunny 5 to 10 mph S 6%
Wednesday Night 58°F Mostly Cloudy 5 mph S 8%
Thursday 72°F Chance Light Rain 5 to 10 mph S 48%
Thursday Night 61°F Light Rain 5 mph SW 79%
Friday 68°F Light Rain 5 mph W 79%
Friday Night 51°F Light Rain Likely 0 to 5 mph NW 73%
Saturday 64°F Chance Light Rain 5 to 10 mph NW 27%
Saturday Night 41°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 15%
Sunday 59°F Mostly Sunny 5 mph NW 7%
Sunday Night 39°F Slight Chance Light Rain 5 mph W 20%
Monday 60°F Slight Chance Light Rain 10 mph NW 22%
Monday Night 38°F Slight Chance Light Rain 5 mph W 20%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hockessin, DE

Last spring frost
Apr 19
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a

Explore more for Hockessin, DE: full frost dates · planting calendar · Delaware frost dates

Climate data from the nearest NOAA station, Avondale 2 N, Pa (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.