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Marlow Heights, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Marlow Heights, a community in Prince George's County, Maryland.

This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South wind around 9 mph.

7-day forecast for Marlow Heights

WhenTempForecastWindPrecip
This Afternoon 75°F Mostly Sunny 9 mph S 1%
Tonight 62°F Mostly Cloudy then Slight Chance Rain Showers 8 mph S 22%
Thursday 75°F Chance Rain Showers 8 to 12 mph S 39%
Thursday Night 63°F Showers And Thunderstorms Likely 3 to 7 mph SW 66%
Friday 70°F Showers And Thunderstorms Likely then Light Rain Likely 5 mph N 73%
Friday Night 52°F Chance Light Rain then Partly Cloudy 2 to 7 mph NW 45%
Saturday 63°F Mostly Sunny 8 to 13 mph NW 5%
Saturday Night 44°F Mostly Clear 10 mph NW 4%
Sunday 61°F Mostly Sunny 6 to 10 mph NW 1%
Sunday Night 43°F Mostly Clear 8 mph NW 6%
Monday 61°F Sunny 8 to 14 mph NW 6%
Monday Night 41°F Mostly Clear 3 to 8 mph W 5%
Tuesday 65°F Sunny 5 to 9 mph SW 3%
Tuesday Night 43°F Mostly Clear 7 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Marlow Heights (38.821, -76.944). Updated through the day.

Growing snapshot for Marlow Heights

Last spring frost
Apr 3
First fall frost
Nov 8
Growing season
217 days
Hardiness zone
7b

More local growing data for Marlow Heights: nearby ZIP 20748 weather · frost dates · planting calendar · Maryland frost dates

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Climate data from the nearest NOAA station, Oxon Hill, Md (3.6 mi from Marlow Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.