Annapolis, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Annapolis, a city in Anne Arundel County, Maryland.
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. South wind around 6 mph.
7-day forecast for Annapolis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 6 mph S | 3% |
| Wednesday | 72°F | Mostly Sunny | 3 to 10 mph S | 3% |
| Wednesday Night | 61°F | Mostly Cloudy then Patchy Fog | 9 mph S | 10% |
| Thursday | 74°F | Patchy Fog then Chance Light Rain | 9 mph S | 38% |
| Thursday Night | 62°F | Light Rain Likely | 3 to 8 mph S | 70% |
| Friday | 70°F | Rain | 6 mph W | 80% |
| Friday Night | 53°F | Light Rain | 2 to 6 mph NW | 80% |
| Saturday | 65°F | Mostly Sunny | 7 to 10 mph NW | 12% |
| Saturday Night | 44°F | Partly Cloudy | 8 mph NW | 12% |
| Sunday | 61°F | Mostly Sunny | 8 mph W | 5% |
| Sunday Night | 44°F | Partly Cloudy then Slight Chance Light Rain | 8 mph W | 19% |
| Monday | 61°F | Slight Chance Light Rain | 9 to 13 mph W | 19% |
| Monday Night | 42°F | Slight Chance Light Rain | 9 mph W | 19% |
| Tuesday | 64°F | Sunny | 8 to 12 mph W | 14% |
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 Nov 4, 2026.