Chevy Chase Section Three, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chevy Chase Section Three, a village in Montgomery County, Maryland.
This Afternoon
84°F
Partly Sunny
Partly sunny, with a high near 84. North wind around 10 mph.
7-day forecast for Chevy Chase Section Three
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Partly Sunny | 10 mph N | 10% |
| Tonight | 62°F | Mostly Cloudy | 9 mph N | 10% |
| Saturday | 79°F | Partly Sunny | 9 mph E | 10% |
| Saturday Night | 66°F | Mostly Cloudy then Isolated Rain Showers | 8 mph SE | 20% |
| Sunday | 83°F | Chance Rain Showers | 6 to 13 mph S | 45% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 to 9 mph W | 66% |
| Monday | 75°F | Chance Rain Showers | 7 to 10 mph NE | 41% |
| Monday Night | 62°F | Chance Rain Showers | 7 to 10 mph NE | 54% |
| Tuesday | 66°F | Rain Showers Likely | 14 mph NE | 57% |
| Tuesday Night | 57°F | Rain Showers Likely | 10 to 14 mph NE | 57% |
| Wednesday | 62°F | Chance Rain Showers | 13 mph NE | 50% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 12 mph NE | 50% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 12 mph NE | 45% |
| Thursday Night | 55°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov) for Chevy Chase Section Three (38.979, -77.074). Updated through the day.
Growing snapshot for Chevy Chase Section Three
Last spring frost
Apr 9
First fall frost
Oct 31
Growing season
202 days
Hardiness zone
7b
More local growing data for Chevy Chase Section Three: nearby ZIP 20815 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Ashton-Sandy Spring
Aspen Hill
Barnesville
Bethesda
Brookeville
Brookmont
Burnt Mills
Burtonsville
Cabin John
Calverton
Chevy Chase
Chevy Chase
Chevy Chase Section Five
Chevy Chase View
Chevy Chase Village
Clarksburg
Cloverly
Colesville
Damascus
Darnestown
Derwood
Fairland
Flower Hill
Forest Glen
Four Corners
Friendship Heights Village
Gaithersburg
Garrett Park
Germantown
Glen Echo
Climate data from the nearest NOAA station, Dalecarlia Rsvr, Md (3.6 mi from Chevy Chase Section Three). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.