Glasgow, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glasgow, a community in New Castle County, Delaware.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North wind 5 to 10 mph.
7-day forecast for Glasgow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 5 to 10 mph N | 3% |
| Saturday | 76°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Saturday Night | 64°F | Mostly Cloudy then Patchy Fog | 5 to 10 mph E | 11% |
| Sunday | 79°F | Showers And Thunderstorms Likely | 5 to 10 mph S | 59% |
| Sunday Night | 64°F | Patchy Fog | 5 to 10 mph W | 83% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 43% |
| Monday Night | 59°F | Chance Rain Showers | 5 to 10 mph NE | 35% |
| Tuesday | 66°F | Chance Rain Showers | 10 mph NE | 42% |
| Tuesday Night | 55°F | Chance Rain Showers | 10 mph NE | 42% |
| Wednesday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 10 mph NE | 38% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 10 mph NE | 35% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 35% |
| Friday | 68°F | Chance Rain Showers | 10 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for Glasgow (39.602, -75.747). Updated through the day.
Growing snapshot for Glasgow
Last spring frost
Apr 7
First fall frost
Nov 2
Growing season
208 days
Hardiness zone
7b
More local growing data for Glasgow: nearby ZIP 19702 weather · frost dates · planting calendar · Delaware frost dates
Nearby towns & communities
Arden
Ardencroft
Ardentown
Bear
Bellefonte
Brookside
Claymont
Delaware City
Edgemoor
Elsmere
Greenville
Hockessin
Middletown
New Castle
Newark
Newport
North Star
Odessa
Pike Creek
Pike Creek Valley
Port Penn
St. Georges
Townsend
Wilmington
Wilmington Manor
Climate data from the nearest NOAA station, Newark Ag Farm, De (3.6 mi from Glasgow). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.