10-day forecast for Hartsville, IN: 61° to 96°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Sunday, August 9
75° · 0.81 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 73°0.04
Morning76°feels 77°
Afternoon94°feels 103°
Evening89°feels 101°
Overnight77°feels 79°
96 °
Hartsville, Monday, 10 August
Light rain. High 96°, low 73°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point72°
Tue, 1194° / 68°0.02
Morning69°feels 70°
Afternoon88°feels 94°
Evening85°feels 92°
Overnight79°feels 79°
94 °
Hartsville, Tuesday, 11 August
Light rain. High 94°, low 68°.
Pressure29.94 inHg
Wind10.7 mph S
Humidity67%
Visibility6.2 mi
Dew point71°
Wed, 1290° / 73°0.07
Morning73°feels 75°
Afternoon82°feels 87°
Evening79°feels 79°
Overnight76°feels 78°
90 °
Hartsville, Wednesday, 12 August
Light rain. High 90°, low 73°.
Pressure29.85 inHg
Wind14 mph W
Humidity75%
Visibility6.2 mi
Dew point73°
Thu, 1378° / 68°0.24
Morning69°feels 70°
Afternoon76°feels 77°
Evening73°feels 74°
Overnight72°feels 73°
78 °
Hartsville, Thursday, 13 August
Light rain. High 78°, low 68°.
Pressure29.94 inHg
Wind9.5 mph E
Humidity76%
Visibility—
Dew point67°
Fri, 1475° / 66°0.81
Morning69°feels 70°
Afternoon71°feels 72°
Evening71°feels 72°
Overnight67°feels 67°
75 °
Hartsville, Friday, 14 August
Heavy rain. High 75°, low 66°.
Pressure30.06 inHg
Wind10.5 mph E
Humidity93%
Visibility—
Dew point68°
Sat, 1578° / 61°0.17
Morning64°feels 64°
Afternoon71°feels 71°
Evening72°feels 73°
Overnight65°feels 65°
78 °
Hartsville, Saturday, 15 August
Light rain. High 78°, low 61°.
Pressure30.24 inHg
Wind11.9 mph E
Humidity79%
Visibility—
Dew point62°
Sun, 1692° / 66°0
Morning74°feels 76°
Afternoon90°feels 96°
Evening78°feels 78°
Overnight72°feels 73°
92 °
Hartsville, Sunday, 16 August
Overcast. High 92°, low 66°.
Pressure29.94 inHg
Wind14.5 mph NW
Humidity50%
Visibility—
Dew point67°
Mon, 1777° / 65°0
Morning69°feels 70°
Afternoon76°feels 76°
Evening69°feels 69°
Overnight65°feels 65°
77 °
Hartsville, Monday, 17 August
Partly cloudy. High 77°, low 65°.
Pressure30.06 inHg
Wind10.9 mph N
Humidity60%
Visibility—
Dew point61°
Tue, 1882° / 63°0.01
Morning68°feels 68°
Afternoon79°feels 79°
Evening74°feels 75°
Overnight68°feels 69°
82 °
Hartsville, Tuesday, 18 August
Light rain. High 82°, low 63°.
Pressure29.91 inHg
Wind7.4 mph SE
Humidity58%
Visibility—
Dew point61°
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 Hartsville, IN 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.