10-day forecast for New Castle, VA: 53° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Monday, August 10
66° · 1.4 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 68°0
Morning72°feels 73°
Afternoon84°feels 84°
Evening78°feels 78°
Overnight69°feels 70°
90 °
New Castle, Monday, 10 August
Mostly clear. High 90°, low 68°.
Pressure30.09 inHg
Wind8.2 mph NW
Humidity48%
Visibility6.2 mi
Dew point63°
Tue, 1190° / 65°0.2
Morning69°feels 69°
Afternoon87°feels 88°
Evening76°feels 77°
Overnight71°feels 72°
90 °
New Castle, Tuesday, 11 August
Rain. High 90°, low 65°.
Pressure30.00 inHg
Wind5.3 mph NW
Humidity57%
Visibility6.2 mi
Dew point62°
Wed, 1291° / 65°0.59
Morning67°feels 68°
Afternoon89°feels 90°
Evening81°feels 83°
Overnight66°feels 67°
91 °
New Castle, Wednesday, 12 August
Rain. High 91°, low 65°.
Pressure29.88 inHg
Wind4.2 mph W
Humidity73%
Visibility6.2 mi
Dew point71°
Thu, 1384° / 64°0.06
Morning72°feels 73°
Afternoon79°feels 80°
Evening70°feels 70°
Overnight64°feels 65°
84 °
New Castle, Thursday, 13 August
Light rain. High 84°, low 64°.
Pressure29.91 inHg
Wind11.5 mph NW
Humidity54%
Visibility—
Dew point61°
Fri, 1466° / 60°1.4
Morning64°feels 64°
Afternoon61°feels 61°
Evening64°feels 64°
Overnight62°feels 62°
66 °
New Castle, Friday, 14 August
Heavy rain. High 66°, low 60°.
Pressure30.12 inHg
Wind3.6 mph NE
Humidity99%
Visibility—
Dew point61°
Sat, 1581° / 56°0
Morning65°feels 65°
Afternoon77°feels 77°
Evening64°feels 63°
Overnight59°feels 58°
81 °
New Castle, Saturday, 15 August
Overcast. High 81°, low 56°.
Pressure30.18 inHg
Wind5 mph NW
Humidity34%
Visibility—
Dew point46°
Sun, 1673° / 53°0
Morning63°feels 62°
Afternoon72°feels 73°
Evening67°feels 68°
Overnight63°feels 63°
73 °
New Castle, Sunday, 16 August
Light rain. High 73°, low 53°.
Pressure30.12 inHg
Wind3.1 mph E
Humidity68%
Visibility—
Dew point60°
Mon, 1783° / 62°0
Morning70°feels 71°
Afternoon81°feels 81°
Evening69°feels 69°
Overnight63°feels 63°
83 °
New Castle, Monday, 17 August
Overcast. High 83°, low 62°.
Pressure29.94 inHg
Wind9.3 mph NW
Humidity49%
Visibility—
Dew point59°
Tue, 1881° / 57°0
Morning67°feels 66°
Afternoon77°feels 77°
Evening69°feels 69°
Overnight64°feels 63°
81 °
New Castle, Tuesday, 18 August
Partly cloudy. High 81°, low 57°.
Pressure30.00 inHg
Wind3.5 mph E
Humidity48%
Visibility—
Dew point55°
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 New Castle, VA 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.