Mayo, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mayo, a community in Anne Arundel County, Maryland.
Overnight
73°F
Mostly Cloudy
Mostly cloudy, with a low around 73. Northeast wind around 14 mph, with gusts as high as 18 mph.
7-day forecast for Mayo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Cloudy | 14 mph NE | 0% |
| Tuesday | 82°F | Partly Sunny | 8 to 14 mph NE | 3% |
| Tuesday Night | 74°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 8 mph E | 48% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 6 to 10 mph SE | 62% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 mph S | 42% |
| Thursday | 87°F | Mostly Sunny | 9 to 13 mph S | 13% |
| Thursday Night | 77°F | Partly Cloudy | 9 to 13 mph S | 13% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 10 mph SW | 36% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 45% |
| Saturday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 7 mph SW | 46% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 46% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SW | 20% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 20% |
| Monday | 91°F | Mostly Sunny | 3 to 8 mph SW | 14% |
Forecast source: National Weather Service (api.weather.gov) for Mayo (38.904, -76.513). Updated through the day.
Growing snapshot for Mayo
Last spring frost
Mar 27
First fall frost
Nov 13
Growing season
234 days
Hardiness zone
8a
More local growing data for Mayo: nearby ZIP 21037 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Annapolis Police Brks, Md (5.5 mi from Mayo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.