10-day forecast for Petersburg, KY: 66° to 101°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 18
83° · 1.74 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 73°0.01
Morning76°feels 78°
Afternoon93°feels 96°
Evening91°feels 100°
Overnight75°feels 77°
95 °
Petersburg, Monday, 10 August
Light rain. High 95°, low 73°.
Pressure30.00 inHg
Wind10.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Tue, 1188° / 71°0.75
Morning74°feels 76°
Afternoon72°feels 73°
Evening85°feels 92°
Overnight80°feels 85°
88 °
Petersburg, Tuesday, 11 August
Heavy rain. High 88°, low 71°.
Pressure30.03 inHg
Wind4.2 mph NW
Humidity99%
Visibility6.2 mi
Dew point71°
Wed, 1292° / 73°0.08
Morning75°feels 76°
Afternoon91°feels 98°
Evening78°feels 80°
Overnight82°feels 85°
92 °
Petersburg, Wednesday, 12 August
Light rain. High 92°, low 73°.
Pressure29.83 inHg
Wind5.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point72°
Thu, 1388° / 72°0.36
Morning72°feels 73°
Afternoon88°feels 91°
Evening79°feels 83°
Overnight73°feels 74°
88 °
Petersburg, Thursday, 13 August
Rain. High 88°, low 72°.
Pressure29.97 inHg
Wind4.8 mph E
Humidity55%
Visibility6.2 mi
Dew point66°
Fri, 1483° / 70°1.74
Morning74°feels 76°
Afternoon80°feels 83°
Evening78°feels 79°
Overnight73°feels 75°
83 °
Petersburg, Friday, 14 August
Heavy rain. High 83°, low 70°.
Pressure30.06 inHg
Wind5.9 mph E
Humidity79%
Visibility—
Dew point72°
Sat, 1596° / 71°0.06
Morning79°feels 82°
Afternoon95°feels 101°
Evening86°feels 91°
Overnight79°feels 81°
96 °
Petersburg, Saturday, 15 August
Light rain. High 96°, low 71°.
Pressure30.03 inHg
Wind8.1 mph SW
Humidity42%
Visibility—
Dew point66°
Sun, 1695° / 73°0.04
Morning83°feels 85°
Afternoon93°feels 97°
Evening81°feels 86°
Overnight74°feels 75°
95 °
Petersburg, Sunday, 16 August
Light rain. High 95°, low 73°.
Pressure29.91 inHg
Wind13.4 mph W
Humidity40%
Visibility—
Dew point65°
Mon, 1788° / 66°0
Morning72°feels 73°
Afternoon84°feels 87°
Evening79°feels 82°
Overnight72°feels 73°
88 °
Petersburg, Monday, 17 August
Overcast. High 88°, low 66°.
Pressure30.03 inHg
Wind4.6 mph N
Humidity55%
Visibility—
Dew point65°
Tue, 18101° / 72°0
Morning83°feels 85°
Afternoon99°feels 101°
Evening83°feels 89°
Overnight77°feels 79°
101 °
Petersburg, Tuesday, 18 August
Clear. High 101°, low 72°.
Pressure29.88 inHg
Wind14.4 mph W
Humidity28%
Visibility—
Dew point59°
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 Petersburg, 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.