Mount Vernon, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Vernon, a community in Wicomico County, Maryland.
Today
84°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. East wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mount Vernon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 8 mph E | 22% |
| Tonight | 71°F | Showers And Thunderstorms Likely | 2 to 7 mph E | 58% |
| Wednesday | 86°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph S | 49% |
| Wednesday Night | 75°F | Slight Chance Rain Showers | 8 mph S | 16% |
| Thursday | 88°F | Sunny | 7 to 12 mph S | 10% |
| Thursday Night | 76°F | Mostly Clear | 10 mph S | 5% |
| Friday | 88°F | Sunny | 8 to 12 mph SW | 9% |
| Friday Night | 75°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 36% |
| Saturday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 22% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 36% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SW | 18% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 18% |
| Monday | 89°F | Sunny | 5 to 8 mph SW | 8% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 8 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov) for Mount Vernon (38.240, -75.785). Updated through the day.
Growing snapshot for Mount Vernon
Last spring frost
Apr 3
First fall frost
Nov 7
Growing season
217 days
Hardiness zone
7b
More local growing data for Mount Vernon: nearby ZIP 21865 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Salisbury, Md (14.1 mi from Mount Vernon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.