Highland, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Highland, a community in Howard County, Maryland.
This Afternoon
83°F
Partly Sunny
Partly sunny, with a high near 83. North wind around 8 mph.
7-day forecast for Highland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Partly Sunny | 8 mph N | 2% |
| Tonight | 58°F | Mostly Cloudy | 8 mph N | 2% |
| Saturday | 77°F | Partly Sunny | 7 mph NE | 5% |
| Saturday Night | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph SE | 17% |
| Sunday | 80°F | Showers And Thunderstorms Likely | 6 to 9 mph S | 63% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 6 mph NW | 67% |
| Monday | 74°F | Chance Rain Showers | 8 mph NE | 44% |
| Monday Night | 59°F | Rain Showers Likely | 7 to 10 mph NE | 59% |
| Tuesday | 66°F | Rain Showers Likely | 13 mph NE | 59% |
| Tuesday Night | 54°F | Rain Showers Likely | 14 mph NE | 59% |
| Wednesday | 62°F | Chance Rain Showers | 14 mph NE | 54% |
| Wednesday Night | 54°F | Chance Rain Showers | 9 to 14 mph NE | 48% |
| Thursday | 66°F | Chance Rain Showers | 9 to 13 mph NE | 48% |
| Thursday Night | 54°F | Chance Rain Showers | 5 to 8 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Highland (39.187, -76.957). Updated through the day.
Growing snapshot for Highland
Last spring frost
Apr 5
First fall frost
Nov 9
Growing season
218 days
Hardiness zone
7b
More local growing data for Highland: nearby ZIP 20777 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Laurel 3 W, Md (7.2 mi from Highland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.