Union Bridge, MD Weather & Growing Conditions
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 3 mph NE | 0% |
| Tonight | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 3 mph E | 22% |
| Wednesday | 84°F | Showers And Thunderstorms Likely | 0 to 3 mph E | 72% |
| Wednesday Night | 71°F | Showers And Thunderstorms Likely | 3 mph S | 65% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph S | 41% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 to 6 mph W | 41% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 48% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 48% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 41% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 mph W | 41% |
| Sunday | 88°F | Mostly Sunny | 0 to 3 mph W | 14% |
| Sunday Night | 70°F | Partly Cloudy | 2 mph W | 14% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 6 mph NW | 16% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Union Bridge, MD
Last spring frost
Apr 22
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
7a
Explore more for Union Bridge, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Emmitsburg 2 Se, Md (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.