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Williams School, DE Weather Forecast
Williams School, DE Weather Forecast Date: 207 PM EDT Fri Sep 18 2026
The area/counties/county of: New Castle, including the city of Wilmington.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the lower 80s. North winds 5 to 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
Saturday Night... Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. East winds 5 to 10 mph.
Sunday... Cloudy. Patchy fog in the morning. A chance of showers in the afternoon. Humid with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%.
Sunday Night... Showers. Patchy fog. Lows in the mid 60s. Chance of rain 80%.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s.
Monday Night... Mostly cloudy with a 40% chance of showers. Lows around 60.
Tuesday... Mostly cloudy with a 40% chance of showers. Highs in the mid 60s.
Tuesday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 50s.
Wednesday... Mostly cloudy with a chance of showers. Highs in the mid 60s. Chance of rain 40%.
Wednesday Night... Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
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