Harman US

Riverside, MD Weather & Growing Conditions

This Afternoon
74°F
Mostly Sunny
Mostly sunny. High near 74, with temperatures falling to around 67 in the afternoon. South wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 74°F Mostly Sunny 8 mph S 1%
Tonight 60°F Mostly Cloudy 7 mph S 9%
Thursday 73°F Light Rain Likely then Mostly Cloudy 7 to 10 mph S 65%
Thursday Night 60°F Light Rain Likely 1 to 6 mph SW 55%
Friday 71°F Chance Light Rain 2 mph NW 49%
Friday Night 48°F Chance Light Rain then Mostly Cloudy 1 to 6 mph N 37%
Saturday 64°F Mostly Sunny 7 to 10 mph NW 7%
Saturday Night 41°F Partly Cloudy 9 mph NW 7%
Sunday 62°F Mostly Sunny 7 to 12 mph NW 4%
Sunday Night 40°F Mostly Clear 7 mph W 0%
Monday 62°F Sunny 7 to 12 mph W 0%
Monday Night 39°F Mostly Clear 5 mph W 0%
Tuesday 66°F Sunny 5 to 9 mph W 1%
Tuesday Night 39°F Mostly Clear 5 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Riverside, MD

Last spring frost
Apr 10
First fall frost
Oct 30
Growing season
201 days
Hardiness zone
7b

Explore more for Riverside, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, Aberdeen Phillips Fld, Md (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.