Martin's Additions, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martin's Additions, a village in Montgomery County, Maryland.
Overnight
53°F
Mostly Clear
Mostly clear, with a low around 53. South wind around 3 mph.
7-day forecast for Martin's Additions
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Clear | 3 mph S | 1% |
| Wednesday | 75°F | Mostly Sunny | 3 to 9 mph S | 1% |
| Wednesday Night | 61°F | Mostly Cloudy then Chance Rain Showers | 7 mph S | 32% |
| Thursday | 74°F | Chance Rain Showers | 7 to 10 mph S | 43% |
| Thursday Night | 61°F | Rain Showers Likely | 2 to 7 mph SW | 58% |
| Friday | 70°F | Light Rain Likely | 5 mph N | 60% |
| Friday Night | 50°F | Chance Light Rain then Partly Cloudy | 2 to 7 mph NW | 36% |
| Saturday | 63°F | Mostly Sunny | 8 to 13 mph NW | 5% |
| Saturday Night | 42°F | Mostly Clear | 7 to 10 mph NW | 5% |
| Sunday | 60°F | Mostly Sunny | 7 to 12 mph NW | 1% |
| Sunday Night | 41°F | Mostly Clear | 8 mph W | 5% |
| Monday | 61°F | Sunny | 9 to 14 mph W | 5% |
| Monday Night | 39°F | Mostly Clear | 3 to 8 mph W | 5% |
| Tuesday | 65°F | Sunny | 5 to 9 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Martin's Additions (38.980, -77.069). Updated through the day.
Growing snapshot for Martin's Additions
Last spring frost
Apr 9
First fall frost
Oct 31
Growing season
202 days
Hardiness zone
7b
More local growing data for Martin's Additions: nearby ZIP 20815 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Dalecarlia Rsvr, Md (3.6 mi from Martin's Additions). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.