Garretts Mill, MD Weather & Growing Conditions
This Afternoon
70°F
Sunny
Sunny, with a high near 70. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 8 mph S | 2% |
| Tonight | 53°F | Mostly Clear | 8 mph SE | 2% |
| Wednesday | 73°F | Mostly Sunny | 6 to 14 mph SE | 2% |
| Wednesday Night | 62°F | Mostly Cloudy then Light Rain | 10 to 14 mph S | 83% |
| Thursday | 74°F | Light Rain Likely | 7 to 14 mph S | 74% |
| Thursday Night | 60°F | Chance Light Rain | 6 mph SW | 49% |
| Friday | 68°F | Chance Light Rain | 5 mph NW | 51% |
| Friday Night | 51°F | Chance Light Rain then Partly Cloudy | 1 to 8 mph NW | 43% |
| Saturday | 62°F | Mostly Sunny | 8 to 13 mph NW | 11% |
| Saturday Night | 44°F | Partly Cloudy | 10 mph NW | 11% |
| Sunday | 59°F | Mostly Sunny | 6 to 9 mph W | 7% |
| Sunday Night | 43°F | Partly Cloudy | 6 to 10 mph W | 14% |
| Monday | 59°F | Sunny | 9 to 14 mph NW | 14% |
| Monday Night | 41°F | Mostly Clear | 7 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Garretts Mill, MD
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
7a
Explore more for Garretts Mill, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Sharpsburg 5 S, Md (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.