Baltimore Highlands, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Baltimore Highlands, a community in Anne Arundel County, Maryland.
Today
86°F
Partly Sunny
Partly sunny, with a high near 86. Northeast wind 3 to 7 mph.
7-day forecast for Baltimore Highlands
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Partly Sunny | 3 to 7 mph NE | 1% |
| Tonight | 71°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 6 mph E | 39% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 2 to 7 mph SE | 65% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms | 6 mph S | 54% |
| Thursday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 10 mph S | 25% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 30% |
| Friday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 43% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 51% |
| Saturday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 7 mph SW | 52% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 52% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph W | 20% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 20% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 15% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms | 6 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov) for Baltimore Highlands (39.236, -76.637). Updated through the day.
Growing snapshot for Baltimore Highlands
Last spring frost
Mar 24
First fall frost
Nov 21
Growing season
244 days
Hardiness zone
8a
More local growing data for Baltimore Highlands: nearby ZIP 21225 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Md Sci Ctr Baltimore, Md (3.8 mi from Baltimore Highlands). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.