10-day forecast for St. Charles, KY: 66° to 96°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Sunday, August 16
90° · 0.22 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 74°0
Morning79°feels 79°
Afternoon94°feels 99°
Evening81°feels 85°
Overnight76°feels 77°
94 °
St. Charles, Monday, 10 August
Clear. High 94°, low 74°.
Pressure30.03 inHg
Wind11.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point70°
Tue, 1195° / 73°0.01
Morning78°feels 79°
Afternoon95°feels 101°
Evening84°feels 89°
Overnight76°feels 77°
95 °
St. Charles, Tuesday, 11 August
Light rain. High 95°, low 73°.
Pressure29.97 inHg
Wind12.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Wed, 1295° / 72°0.09
Morning76°feels 77°
Afternoon96°feels 103°
Evening87°feels 92°
Overnight78°feels 79°
95 °
St. Charles, Wednesday, 12 August
Light rain. High 95°, low 72°.
Pressure29.85 inHg
Wind14.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Thu, 1390° / 68°0.22
Morning75°feels 77°
Afternoon85°feels 91°
Evening83°feels 90°
Overnight69°feels 70°
90 °
St. Charles, Thursday, 13 August
Light rain. High 90°, low 68°.
Pressure29.94 inHg
Wind6 mph E
Humidity65%
Visibility—
Dew point70°
Fri, 1487° / 70°0.17
Morning75°feels 78°
Afternoon86°feels 92°
Evening75°feels 77°
Overnight70°feels 71°
87 °
St. Charles, Friday, 14 August
Rain. High 87°, low 70°.
Pressure30.00 inHg
Wind10.1 mph N
Humidity62%
Visibility—
Dew point71°
Sat, 1588° / 66°0.02
Morning71°feels 73°
Afternoon82°feels 86°
Evening80°feels 85°
Overnight73°feels 74°
88 °
St. Charles, Saturday, 15 August
Light rain. High 88°, low 66°.
Pressure30.15 inHg
Wind8.7 mph E
Humidity71%
Visibility—
Dew point69°
Sun, 1696° / 70°0
Morning77°feels 80°
Afternoon89°feels 95°
Evening86°feels 96°
Overnight77°feels 79°
96 °
St. Charles, Sunday, 16 August
Overcast. High 96°, low 70°.
Pressure30.03 inHg
Wind8.8 mph W
Humidity54%
Visibility—
Dew point68°
Mon, 1789° / 71°0
Morning76°feels 79°
Afternoon87°feels 92°
Evening81°feels 86°
Overnight74°feels 76°
89 °
St. Charles, Monday, 17 August
Light rain. High 89°, low 71°.
Pressure30.03 inHg
Wind7.5 mph N
Humidity56%
Visibility—
Dew point68°
Tue, 1891° / 71°0.01
Morning76°feels 78°
Afternoon88°feels 92°
Evening82°feels 86°
Overnight75°feels 76°
91 °
St. Charles, Tuesday, 18 August
Light rain. High 91°, low 71°.
Pressure29.97 inHg
Wind6.4 mph E
Humidity49%
Visibility—
Dew point65°
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 St. Charles, 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.