Harman US

Odenton, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Odenton, a community in Anne Arundel County, Maryland.

Overnight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. Northeast wind around 9 mph.

7-day forecast for Odenton

WhenTempForecastWindPrecip
Overnight 61°F Partly Cloudy 9 mph NE 2%
Saturday 79°F Partly Sunny 10 mph NE 5%
Saturday Night 66°F Mostly Cloudy then Isolated Rain Showers 9 mph SE 20%
Sunday 82°F Chance Rain Showers 7 to 13 mph S 41%
Sunday Night 66°F Showers And Thunderstorms Likely 5 to 10 mph W 69%
Monday 75°F Chance Rain Showers 8 to 12 mph NE 43%
Monday Night 60°F Chance Rain Showers 8 to 12 mph NE 49%
Tuesday 67°F Chance Rain Showers 13 to 16 mph NE 54%
Tuesday Night 56°F Chance Rain Showers 12 to 16 mph NE 54%
Wednesday 64°F Chance Rain Showers 15 mph NE 49%
Wednesday Night 56°F Chance Showers And Thunderstorms 10 to 15 mph NE 49%
Thursday 65°F Chance Showers And Thunderstorms 14 mph NE 42%
Thursday Night 55°F Chance Showers And Thunderstorms 6 to 12 mph NE 34%
Friday 70°F Slight Chance Rain Showers 12 mph N 23%

Forecast source: National Weather Service (api.weather.gov) for Odenton (39.066, -76.694). Updated through the day.

Growing snapshot for Odenton

Last spring frost
Apr 10
First fall frost
Oct 31
Growing season
204 days
Hardiness zone
7b

More local growing data for Odenton: nearby ZIP 21054 weather · frost dates · planting calendar · Maryland frost dates

Nearby towns & communities

All Maryland locations ›

Climate data from the nearest NOAA station, Baltimore Wash Intl Ap, Md (7.7 mi from Odenton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.