10-day forecast for New Castle, KY: 61° to 94°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Tuesday, August 11
84° · 0.28 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 74°0
Morning76°feels 77°
Afternoon92°feels 99°
Evening85°feels 92°
Overnight77°feels 78°
93 °
New Castle, Monday, 10 August
Clear. High 93°, low 74°.
Pressure30.03 inHg
Wind11.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point71°
Tue, 1194° / 73°0
Morning75°feels 76°
Afternoon92°feels 98°
Evening85°feels 90°
Overnight75°feels 76°
94 °
New Castle, Tuesday, 11 August
Overcast. High 94°, low 73°.
Pressure29.94 inHg
Wind12.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Wed, 1284° / 68°0.28
Morning77°feels 78°
Afternoon83°feels 87°
Evening71°feels 72°
Overnight79°feels 79°
84 °
New Castle, Wednesday, 12 August
Rain. High 84°, low 68°.
Pressure29.83 inHg
Wind10.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point70°
Thu, 1388° / 68°0.05
Morning74°feels 74°
Afternoon85°feels 85°
Evening78°feels 78°
Overnight70°feels 72°
88 °
New Castle, Thursday, 13 August
Light rain. High 88°, low 68°.
Pressure29.94 inHg
Wind11.3 mph NE
Humidity45%
Visibility—
Dew point60°
Fri, 1469° / 64°0.17
Morning64°feels 65°
Afternoon66°feels 67°
Evening66°feels 66°
Overnight65°feels 65°
69 °
New Castle, Friday, 14 August
Light rain. High 69°, low 64°.
Pressure30.12 inHg
Wind11.4 mph E
Humidity94%
Visibility—
Dew point64°
Sat, 1577° / 61°0.08
Morning65°feels 65°
Afternoon70°feels 71°
Evening71°feels 70°
Overnight64°feels 63°
77 °
New Castle, Saturday, 15 August
Light rain. High 77°, low 61°.
Pressure30.24 inHg
Wind9.5 mph E
Humidity77%
Visibility—
Dew point61°
Sun, 1680° / 61°0.09
Morning67°feels 67°
Afternoon76°feels 77°
Evening75°feels 76°
Overnight69°feels 69°
80 °
New Castle, Sunday, 16 August
Light rain. High 80°, low 61°.
Pressure30.06 inHg
Wind6.5 mph E
Humidity72%
Visibility—
Dew point64°
Mon, 1786° / 65°0
Morning72°feels 72°
Afternoon82°feels 83°
Evening75°feels 76°
Overnight68°feels 69°
86 °
New Castle, Monday, 17 August
Overcast. High 86°, low 65°.
Pressure30.03 inHg
Wind6.4 mph NE
Humidity55%
Visibility—
Dew point63°
Tue, 1887° / 64°0
Morning71°feels 72°
Afternoon84°feels 85°
Evening76°feels 77°
Overnight69°feels 69°
87 °
New Castle, Tuesday, 18 August
Clear. High 87°, low 64°.
Pressure30.03 inHg
Wind5.1 mph E
Humidity46%
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 New Castle, KY 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.