10-day forecast for St. Mary, KY: 63° to 94°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Monday, August 10
90° · 0.98 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 75°0
Morning76°feels 78°
Afternoon93°feels 106°
Evening85°feels 94°
Overnight75°feels 77°
94 °
St. Mary, Monday, 10 August
Clear. High 94°, low 75°.
Pressure30.09 inHg
Wind10.4 mph SW
Humidity65%
Visibility6.2 mi
Dew point72°
Tue, 1192° / 72°0.01
Morning74°feels 75°
Afternoon91°feels 98°
Evening83°feels 90°
Overnight74°feels 76°
92 °
St. Mary, Tuesday, 11 August
Light rain. High 92°, low 72°.
Pressure30.00 inHg
Wind11.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point72°
Wed, 1290° / 73°0.98
Morning74°feels 76°
Afternoon90°feels 97°
Evening73°feels 74°
Overnight77°feels 79°
90 °
St. Mary, Wednesday, 12 August
Heavy rain. High 90°, low 73°.
Pressure29.85 inHg
Wind14.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point71°
Thu, 1385° / 69°0.58
Morning74°feels 77°
Afternoon84°feels 88°
Evening78°feels 78°
Overnight69°feels 70°
85 °
St. Mary, Thursday, 13 August
Rain. High 85°, low 69°.
Pressure29.94 inHg
Wind7.2 mph SW
Humidity65%
Visibility—
Dew point70°
Fri, 1472° / 66°0.37
Morning68°feels 69°
Afternoon70°feels 70°
Evening71°feels 72°
Overnight66°feels 67°
72 °
St. Mary, Friday, 14 August
Rain. High 72°, low 66°.
Pressure30.09 inHg
Wind10.5 mph E
Humidity86%
Visibility—
Dew point65°
Sat, 1578° / 63°0.1
Morning68°feels 69°
Afternoon76°feels 76°
Evening72°feels 73°
Overnight67°feels 67°
78 °
St. Mary, Saturday, 15 August
Light rain. High 78°, low 63°.
Pressure30.21 inHg
Wind9.6 mph E
Humidity71%
Visibility—
Dew point64°
Sun, 1688° / 66°0
Morning74°feels 76°
Afternoon87°feels 96°
Evening81°feels 87°
Overnight72°feels 73°
88 °
St. Mary, Sunday, 16 August
Overcast. High 88°, low 66°.
Pressure30.03 inHg
Wind6.3 mph NE
Humidity63%
Visibility—
Dew point71°
Mon, 1785° / 68°0
Morning72°feels 73°
Afternoon82°feels 85°
Evening76°feels 77°
Overnight70°feels 71°
85 °
St. Mary, Monday, 17 August
Clear. High 85°, low 68°.
Pressure30.03 inHg
Wind8.2 mph N
Humidity58%
Visibility—
Dew point65°
Tue, 1885° / 66°0
Morning72°feels 73°
Afternoon82°feels 84°
Evening76°feels 76°
Overnight70°feels 70°
85 °
St. Mary, Tuesday, 18 August
Clear. High 85°, low 66°.
Pressure30.03 inHg
Wind5.4 mph NE
Humidity54%
Visibility—
Dew point63°
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. Mary, 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.