Fallston, MD Weather & Growing Conditions
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. East wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 5 to 8 mph E | 7% |
| Tonight | 63°F | Cloudy then Chance Rain Showers | 6 to 9 mph SE | 31% |
| Sunday | 80°F | Rain Showers Likely | 8 to 12 mph S | 67% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 3 to 12 mph W | 68% |
| Monday | 70°F | Chance Rain Showers | 12 mph N | 31% |
| Monday Night | 54°F | Chance Rain Showers | 7 to 10 mph NE | 41% |
| Tuesday | 63°F | Chance Rain Showers | 10 to 14 mph NE | 49% |
| Tuesday Night | 52°F | Chance Rain Showers | 15 mph NE | 47% |
| Wednesday | 62°F | Chance Rain Showers | 16 mph NE | 39% |
| Wednesday Night | 52°F | Chance Rain Showers | 13 to 16 mph NE | 39% |
| Thursday | 62°F | Chance Rain Showers | 14 mph NE | 39% |
| Thursday Night | 51°F | Chance Rain Showers | 9 to 13 mph N | 33% |
| Friday | 66°F | Chance Rain Showers | 13 mph N | 28% |
| Friday Night | 51°F | Slight Chance Rain Showers | 7 to 10 mph N | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fallston, MD
Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7b
Explore more for Fallston, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Cylburn, Md (14 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.