Union Bridge, MD Weather & Growing Conditions
This Afternoon
76°F
Mostly Cloudy
Mostly cloudy, with a high near 76. Southeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Cloudy | 8 mph SE | 4% |
| Tonight | 65°F | Mostly Cloudy then Isolated Rain Showers | 7 to 12 mph SE | 20% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 10 to 15 mph S | 70% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 2 to 12 mph W | 70% |
| Monday | 70°F | Chance Rain Showers | 12 mph NE | 34% |
| Monday Night | 55°F | Chance Rain Showers | 10 mph NE | 53% |
| Tuesday | 63°F | Rain Showers Likely | 10 to 14 mph NE | 64% |
| Tuesday Night | 51°F | Rain Showers Likely | 12 mph NE | 64% |
| Wednesday | 59°F | Chance Rain Showers | 12 mph NE | 50% |
| Wednesday Night | 51°F | Chance Rain Showers | 12 mph NE | 33% |
| Thursday | 60°F | Chance Rain Showers | 8 to 12 mph NE | 25% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 5 to 9 mph N | 24% |
| Friday | 65°F | Chance Rain Showers | 10 mph N | 28% |
| Friday Night | 50°F | Chance Rain Showers | 5 to 9 mph N | 25% |
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 (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.