Lisbon, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lisbon, a community in Howard County, Maryland.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind 2 to 6 mph.
7-day forecast for Lisbon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 2 to 6 mph NE | 0% |
| Tonight | 68°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 6 mph E | 35% |
| Wednesday | 83°F | Rain Showers Likely then Chance Showers And Thunderstorms | 5 mph SE | 74% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 5 mph S | 54% |
| Thursday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph S | 32% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 39% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 43% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 49% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SW | 47% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SW | 47% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 17% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 17% |
| Monday | 89°F | Mostly Sunny | 2 to 7 mph W | 14% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 5 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov) for Lisbon (39.337, -77.070). Updated through the day.
Growing snapshot for Lisbon
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
196 days
Hardiness zone
7b
More local growing data for Lisbon: nearby ZIP 21797 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Damascus 3 Ssw, Md (9.9 mi from Lisbon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.