Fallston, MD Weather & Growing Conditions
Today
84°F
Partly Sunny
Partly sunny, with a high near 84. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Partly Sunny | 5 mph E | 0% |
| Tonight | 67°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 5 mph E | 20% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 2 to 7 mph SE | 71% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 48% |
| Thursday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph S | 41% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 41% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 47% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 5 mph SW | 48% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph SW | 46% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 5 mph SW | 46% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 16% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 16% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph W | 18% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fallston, MD
Last spring frost
Apr 10
First fall frost
Oct 30
Growing season
201 days
Hardiness zone
7b
Explore more for Fallston, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Aberdeen Phillips Fld, Md (14.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.