Highfield-Cascade, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Highfield-Cascade, a community in Washington County, Maryland.
Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 7 mph.
7-day forecast for Highfield-Cascade
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Clear | 7 mph S | 1% |
| Wednesday | 70°F | Mostly Sunny | 6 to 13 mph S | 2% |
| Wednesday Night | 60°F | Mostly Cloudy then Light Rain | 9 to 13 mph S | 86% |
| Thursday | 70°F | Light Rain | 6 to 13 mph S | 80% |
| Thursday Night | 58°F | Light Rain Likely | 2 to 6 mph W | 56% |
| Friday | 66°F | Chance Light Rain | 3 mph NW | 54% |
| Friday Night | 48°F | Chance Light Rain then Partly Cloudy | 5 mph NW | 46% |
| Saturday | 59°F | Mostly Sunny | 5 to 12 mph NW | 14% |
| Saturday Night | 41°F | Partly Cloudy | 6 to 9 mph NW | 14% |
| Sunday | 56°F | Mostly Sunny | 5 to 9 mph W | 7% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 9 mph W | 22% |
| Monday | 56°F | Slight Chance Light Rain | 9 to 16 mph W | 23% |
| Monday Night | 39°F | Slight Chance Light Rain | 9 mph W | 23% |
| Tuesday | 59°F | Sunny | 9 to 15 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov) for Highfield-Cascade (39.714, -77.495). Updated through the day.
Growing snapshot for Highfield-Cascade
Last spring frost
Apr 14
First fall frost
Oct 30
Growing season
197 days
Hardiness zone
7a
More local growing data for Highfield-Cascade: nearby ZIP 21719 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Catoctin Mtn Park, Md (4.2 mi from Highfield-Cascade). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.