Riva, MD Weather & Growing Conditions
This Afternoon
79°F
Mostly Sunny
Mostly sunny, with a high near 79. East wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Sunny | 7 mph E | 4% |
| Tonight | 68°F | Mostly Cloudy | 9 mph SE | 10% |
| Sunday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 to 12 mph S | 30% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 8 mph W | 70% |
| Monday | 75°F | Rain Showers Likely | 8 to 13 mph NE | 56% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 12 mph NE | 43% |
| Tuesday | 71°F | Chance Rain Showers | 12 to 16 mph NE | 50% |
| Tuesday Night | 58°F | Chance Rain Showers | 16 mph NE | 50% |
| Wednesday | 68°F | Chance Rain Showers | 16 to 20 mph NE | 45% |
| Wednesday Night | 58°F | Chance Rain Showers | 14 to 18 mph NE | 35% |
| Thursday | 68°F | Chance Rain Showers | 17 mph NE | 34% |
| Thursday Night | 56°F | Chance Rain Showers | 13 to 16 mph N | 32% |
| Friday | 69°F | Chance Rain Showers | 13 to 17 mph N | 32% |
| Friday Night | 56°F | Slight Chance Rain Showers | 9 to 16 mph N | 24% |
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 (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.