Bethany Beach, DE Weather & Growing Conditions
Today
82°F
Partly Sunny
Partly sunny, with a high near 82. Northeast wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Partly Sunny | 10 mph NE | 6% |
| Tonight | 72°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 10 mph E | 32% |
| Wednesday | 87°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 38% |
| Wednesday Night | 75°F | Mostly Clear | 5 to 10 mph S | 4% |
| Thursday | 92°F | Sunny | 5 to 15 mph S | 6% |
| Thursday Night | 76°F | Mostly Clear | 5 to 15 mph S | 5% |
| Friday | 93°F | Sunny | 5 to 10 mph SW | 11% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 34% |
| Saturday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 19% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 34% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 20% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 20% |
| Monday | 89°F | Sunny | 5 to 10 mph SW | 7% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bethany Beach, DE
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
231 days
Hardiness zone
8a
Explore more for Bethany Beach, DE: full frost dates · planting calendar · Delaware frost dates
Climate data from the nearest NOAA station, Lewes, De (16.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.