Annapolis, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Annapolis, a city in Anne Arundel County, Maryland.
Today
79°F
Partly Sunny
Partly sunny, with a high near 79. East wind 6 to 9 mph.
7-day forecast for Annapolis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Partly Sunny | 6 to 9 mph E | 4% |
| Tonight | 66°F | Mostly Cloudy | 9 mph SE | 11% |
| Sunday | 84°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 to 13 mph S | 20% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 3 to 10 mph W | 71% |
| Monday | 74°F | Chance Rain Showers | 13 mph N | 31% |
| Monday Night | 60°F | Chance Rain Showers | 9 to 13 mph NE | 36% |
| Tuesday | 71°F | Chance Rain Showers | 13 to 17 mph NE | 51% |
| Tuesday Night | 58°F | Chance Rain Showers | 17 mph NE | 51% |
| Wednesday | 69°F | Chance Rain Showers | 16 to 20 mph NE | 41% |
| Wednesday Night | 59°F | Chance Rain Showers | 15 to 18 mph NE | 42% |
| Thursday | 68°F | Chance Rain Showers | 18 mph NE | 42% |
| Thursday Night | 57°F | Chance Rain Showers | 10 to 17 mph N | 36% |
| Friday | 71°F | Chance Rain Showers | 15 mph N | 25% |
| Friday Night | 57°F | Slight Chance Rain Showers | 8 to 13 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov) for Annapolis (38.972, -76.505). Updated through the day.
Growing snapshot for Annapolis
Last spring frost
Mar 23
First fall frost
Nov 20
Growing season
241 days
Hardiness zone
8a
More local growing data for Annapolis: nearby ZIP 21403 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Annapolis Naf, Md (3.1 mi from Annapolis). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.