Odessa, DE Weather & Growing Conditions
This Afternoon
72°F
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 66 in the afternoon. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 5 mph S | 2% |
| Tonight | 49°F | Partly Cloudy | 5 mph S | 3% |
| Wednesday | 75°F | Partly Sunny | 0 to 5 mph S | 2% |
| Wednesday Night | 58°F | Mostly Cloudy | 5 mph S | 3% |
| Thursday | 75°F | Chance Light Rain | 5 to 10 mph S | 30% |
| Thursday Night | 61°F | Chance Light Rain then Chance T-storms | 5 mph S | 73% |
| Friday | 72°F | Light Rain | 5 mph S | 80% |
| Friday Night | 53°F | Light Rain | 0 to 5 mph W | 79% |
| Saturday | 67°F | Chance Light Rain | 5 mph NW | 25% |
| Saturday Night | 44°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 16% |
| Sunday | 63°F | Mostly Sunny | 5 mph NW | 8% |
| Sunday Night | 43°F | Slight Chance Light Rain | 0 to 5 mph W | 24% |
| Monday | 60°F | Chance Light Rain | 5 to 10 mph NW | 33% |
| Monday Night | 41°F | Chance Light Rain | 5 to 10 mph W | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Odessa, DE
Last spring frost
Apr 7
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
7b
Explore more for Odessa, DE: full frost dates · planting calendar · Delaware frost dates
Climate data from the nearest NOAA station, Wilmington New Castle Co Ap, De (15.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.