Rossville, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rossville, a community in Baltimore County, Maryland.
This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind around 7 mph.
7-day forecast for Rossville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Sunny | 7 mph S | 2% |
| Tonight | 53°F | Partly Cloudy then Patchy Fog | 0 to 5 mph S | 3% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 8 mph S | 3% |
| Wednesday Night | 60°F | Mostly Cloudy | 7 mph S | 11% |
| Thursday | 74°F | Chance Light Rain | 5 to 9 mph S | 50% |
| Thursday Night | 61°F | Rain Likely | 2 to 6 mph S | 71% |
| Friday | 72°F | Rain | 6 mph S | 75% |
| Friday Night | 54°F | Light Rain Likely | 5 mph NW | 68% |
| Saturday | 68°F | Slight Chance Light Rain then Mostly Sunny | 8 mph NW | 15% |
| Saturday Night | 46°F | Partly Cloudy | 6 mph NW | 10% |
| Sunday | 64°F | Mostly Sunny | 6 mph NW | 8% |
| Sunday Night | 45°F | Chance Light Rain | 6 mph NW | 27% |
| Monday | 61°F | Chance Light Rain | 7 to 13 mph NW | 27% |
| Monday Night | 43°F | Slight Chance Light Rain | 10 mph NW | 22% |
Forecast source: National Weather Service (api.weather.gov) for Rossville (39.357, -76.478). Updated through the day.
Growing snapshot for Rossville
Last spring frost
Mar 24
First fall frost
Nov 21
Growing season
244 days
Hardiness zone
8a
More local growing data for Rossville: nearby ZIP 21237 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Md Sci Ctr Baltimore, Md (7.4 mi from Rossville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.