Riva, MD Weather & Growing Conditions
This Afternoon
80°F
Partly Sunny
Partly sunny, with a high near 80. East wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Partly Sunny | 7 mph E | 4% |
| Tonight | 66°F | Mostly Cloudy | 8 mph SE | 13% |
| Sunday | 84°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 6 to 12 mph S | 21% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 2 to 9 mph W | 70% |
| Monday | 73°F | Chance Rain Showers | 12 mph NE | 30% |
| Monday Night | 59°F | Chance Rain Showers | 12 mph NE | 37% |
| Tuesday | 69°F | Chance Rain Showers | 13 to 16 mph NE | 52% |
| Tuesday Night | 57°F | Chance Rain Showers | 16 mph NE | 52% |
| Wednesday | 67°F | Chance Rain Showers | 18 mph NE | 42% |
| Wednesday Night | 57°F | Chance Rain Showers | 14 to 17 mph NE | 44% |
| Thursday | 67°F | Chance Rain Showers | 17 mph NE | 44% |
| Thursday Night | 56°F | Chance Rain Showers | 10 to 16 mph N | 36% |
| Friday | 70°F | Slight Chance Rain Showers | 14 mph N | 24% |
| Friday Night | 55°F | Slight Chance Rain Showers | 8 to 13 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Riva, MD
Last spring frost
Mar 27
First fall frost
Nov 13
Growing season
234 days
Hardiness zone
7b
Explore more for Riva, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Annapolis Police Brks, Md (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.