Brunswick, MD Weather & Growing Conditions
Tonight
58°F
Isolated Rain Showers then Mostly Cloudy
Isolated rain showers before 8pm. Mostly cloudy, with a low around 58. North wind 6 to 9 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Isolated Rain Showers then Mostly Cloudy | 6 to 9 mph N | 20% |
| Saturday | 77°F | Partly Sunny | 6 to 9 mph E | 5% |
| Saturday Night | 65°F | Mostly Cloudy then Scattered Rain Showers | 8 mph SE | 30% |
| Sunday | 81°F | Showers And Thunderstorms Likely | 8 to 14 mph S | 73% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 3 to 8 mph NW | 73% |
| Monday | 71°F | Chance Rain Showers | 7 to 12 mph NE | 40% |
| Monday Night | 59°F | Rain Showers Likely | 7 to 10 mph NE | 59% |
| Tuesday | 63°F | Rain Showers Likely | 12 mph NE | 72% |
| Tuesday Night | 54°F | Showers And Thunderstorms Likely | 13 mph NE | 72% |
| Wednesday | 60°F | Rain Showers Likely | 13 mph NE | 56% |
| Wednesday Night | 53°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 53% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 53% |
| Thursday Night | 53°F | Chance Rain Showers | 3 to 7 mph N | 35% |
| Friday | 67°F | Slight Chance Rain Showers | 9 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brunswick, MD
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
7a
Explore more for Brunswick, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Sharpsburg 5 S, Md (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.