10-day forecast for Spring Valley, DE: 61° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
79° · 0.18 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 72°0
Morning75°feels 76°
Afternoon88°feels 89°
Evening75°feels 75°
Overnight73°feels 74°
88 °
Spring Valley, Sunday, 9 August
Partly cloudy. High 88°, low 72°.
Pressure30.03 inHg
Wind8.4 mph NW
Humidity51%
Visibility6.2 mi
Dew point67°
Mon, 1088° / 72°0.03
Morning75°feels 76°
Afternoon86°feels 87°
Evening81°feels 84°
Overnight74°feels 74°
88 °
Spring Valley, Monday, 10 August
Light rain. High 88°, low 72°.
Pressure30.00 inHg
Wind6.4 mph NW
Humidity44%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 71°0.2
Morning72°feels 74°
Afternoon82°feels 86°
Evening76°feels 78°
Overnight73°feels 74°
89 °
Spring Valley, Tuesday, 11 August
Rain. High 89°, low 71°.
Pressure29.91 inHg
Wind4 mph NW
Humidity55%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 72°0.02
Morning74°feels 75°
Afternoon82°feels 85°
Evening78°feels 79°
Overnight72°feels 74°
85 °
Spring Valley, Wednesday, 12 August
Light rain. High 85°, low 72°.
Pressure29.77 inHg
Wind11 mph W
Humidity65%
Visibility6.2 mi
Dew point67°
Thu, 1384° / 68°0
Morning77°feels 77°
Afternoon82°feels 82°
Evening73°feels 72°
Overnight70°feels 69°
84 °
Spring Valley, Thursday, 13 August
Mostly clear. High 84°, low 68°.
Pressure29.80 inHg
Wind12.2 mph NW
Humidity42%
Visibility—
Dew point57°
Fri, 1478° / 63°0
Morning68°feels 67°
Afternoon76°feels 75°
Evening69°feels 68°
Overnight65°feels 65°
78 °
Spring Valley, Friday, 14 August
Partly cloudy. High 78°, low 63°.
Pressure30.03 inHg
Wind9 mph NW
Humidity38%
Visibility—
Dew point48°
Sat, 1579° / 62°0
Morning69°feels 68°
Afternoon78°feels 78°
Evening71°feels 70°
Overnight68°feels 67°
79 °
Spring Valley, Saturday, 15 August
Clear. High 79°, low 62°.
Pressure30.15 inHg
Wind11.1 mph NW
Humidity37%
Visibility—
Dew point49°
Sun, 1680° / 61°0
Morning69°feels 69°
Afternoon79°feels 78°
Evening71°feels 71°
Overnight69°feels 68°
80 °
Spring Valley, Sunday, 16 August
Overcast. High 80°, low 61°.
Pressure30.18 inHg
Wind5.6 mph NW
Humidity37%
Visibility—
Dew point49°
Mon, 1779° / 65°0.18
Morning70°feels 70°
Afternoon74°feels 74°
Evening69°feels 70°
Overnight67°feels 68°
79 °
Spring Valley, Monday, 17 August
Rain. High 79°, low 65°.
Pressure30.09 inHg
Wind9 mph S
Humidity62%
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 Spring Valley, 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.