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Glasgow, DE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Glasgow, a community in New Castle County, Delaware.

Tonight
50°F
Mostly Clear then Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 50. South wind 0 to 5 mph.

7-day forecast for Glasgow

WhenTempForecastWindPrecip
Tonight 50°F Mostly Clear then Patchy Fog 0 to 5 mph S 3%
Wednesday 75°F Patchy Fog then Sunny 0 to 10 mph S 6%
Wednesday Night 59°F Mostly Cloudy 5 mph S 7%
Thursday 74°F Chance Light Rain 5 to 10 mph S 37%
Thursday Night 62°F Light Rain 5 mph SW 79%
Friday 70°F Light Rain 5 mph W 79%
Friday Night 51°F Light Rain Likely 0 to 5 mph NW 74%
Saturday 65°F Slight Chance Light Rain 5 to 10 mph NW 22%
Saturday Night 41°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 15%
Sunday 61°F Mostly Sunny 5 mph NW 7%
Sunday Night 40°F Slight Chance Light Rain 5 mph W 20%
Monday 61°F Slight Chance Light Rain 5 to 10 mph NW 21%
Monday Night 39°F Slight Chance Light Rain 5 mph W 20%
Tuesday 63°F Sunny 5 to 10 mph W 14%

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

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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 Nov 4, 2026.