10-day forecast for Williamsville, DE: 65° to 91°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
72°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 76°0
Morning80°feels 84°
Afternoon90°feels 94°
Evening79°feels 79°
Overnight78°feels 79°
90 °
Williamsville, Monday, 10 August
Mostly clear. High 90°, low 76°.
Pressure29.97 inHg
Wind7.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point70°
Tue, 1189° / 75°0.02
Morning77°feels 79°
Afternoon88°feels 91°
Evening80°feels 83°
Overnight78°feels 79°
89 °
Williamsville, Tuesday, 11 August
Light rain. High 89°, low 75°.
Pressure29.88 inHg
Wind9.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point68°
Wed, 1288° / 72°0.01
Morning75°feels 76°
Afternoon88°feels 90°
Evening81°feels 84°
Overnight76°feels 76°
88 °
Williamsville, Wednesday, 12 August
Light rain. High 88°, low 72°.
Pressure29.80 inHg
Wind9.4 mph W
Humidity60%
Visibility6.2 mi
Dew point68°
Thu, 1387° / 70°0
Morning74°feels 75°
Afternoon87°feels 87°
Evening75°feels 75°
Overnight73°feels 73°
87 °
Williamsville, Thursday, 13 August
Partly cloudy. High 87°, low 70°.
Pressure29.88 inHg
Wind11.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point63°
Fri, 1472° / 66°0.02
Morning71°feels 72°
Afternoon71°feels 71°
Evening68°feels 69°
Overnight67°feels 68°
72 °
Williamsville, Friday, 14 August
Light rain. High 72°, low 66°.
Pressure30.09 inHg
Wind7 mph SE
Humidity81%
Visibility—
Dew point65°
Sat, 1582° / 65°0
Morning73°feels 74°
Afternoon80°feels 81°
Evening72°feels 73°
Overnight70°feels 71°
82 °
Williamsville, Saturday, 15 August
Overcast. High 82°, low 65°.
Pressure30.18 inHg
Wind8.6 mph S
Humidity52%
Visibility—
Dew point61°
Sun, 1691° / 71°0.08
Morning78°feels 82°
Afternoon88°feels 97°
Evening84°feels 90°
Overnight85°feels 89°
91 °
Williamsville, Sunday, 16 August
Light rain. High 91°, low 71°.
Pressure29.91 inHg
Wind16.8 mph S
Humidity62%
Visibility—
Dew point72°
Mon, 1783° / 68°0.01
Morning72°feels 72°
Afternoon81°feels 80°
Evening73°feels 73°
Overnight69°feels 69°
83 °
Williamsville, Monday, 17 August
Light rain. High 83°, low 68°.
Pressure29.97 inHg
Wind14.7 mph N
Humidity41%
Visibility—
Dew point54°
Tue, 1886° / 66°0
Morning75°feels 76°
Afternoon84°feels 84°
Evening73°feels 74°
Overnight72°feels 72°
86 °
Williamsville, Tuesday, 18 August
Clear. High 86°, low 66°.
Pressure30.06 inHg
Wind13.6 mph S
Humidity44%
Visibility—
Dew point60°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Williamsville, DE around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.