Frederick, MD Weather & Growing Conditions
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 3 mph E | 0% |
| Tonight | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 3 mph E | 27% |
| Wednesday | 84°F | Rain Showers Likely then Chance Showers And Thunderstorms | 3 mph E | 70% |
| Wednesday Night | 72°F | Showers And Thunderstorms Likely | 5 mph S | 64% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph S | 44% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 44% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph SW | 48% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 48% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 44% |
| Sunday | 89°F | Mostly Sunny | 0 to 3 mph W | 14% |
| Sunday Night | 72°F | Partly Cloudy | 2 mph W | 14% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 15% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Frederick, MD
Last spring frost
Apr 2
First fall frost
Nov 6
Growing season
218 days
Hardiness zone
7a
Explore more for Frederick, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Frederick Police Brks, Md (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.