Hartsville, IN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Hartsville, IN in one place.
A chance of showers and thunderstorms before 2pm, then scattered showers and thunderstorms. Mostly cloudy, with a high near 77. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Hartsville, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 7:22 AM EDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Hartsville, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 7:22 AM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Hartsville
Friday looks like the warmest upcoming period in Hartsville at 81 degrees F.
Sunday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 9 to 14 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 7:22 AM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Scattered showers and thunderstorms before 2am. Partly cloudy, with a low around 58. Southwest wind 2 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 81. Southwest wind 2 to 6 mph.
Isolated showers and thunderstorms between 8pm and 2am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
A chance of rain showers before 8am. Mostly sunny, with a high near 57. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Mostly clear, with a low around 36.
Sunny, with a high near 61.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms
|
77°F |
8 to 13 mph
SW
|
|
Thursday Night
Apr 16
|
Scattered Showers And Thunderstorms
|
58°F |
2 to 10 mph
SW
|
|
Friday
Apr 17
|
Mostly Sunny
|
81°F |
2 to 6 mph
SW
|
|
Friday Night
Apr 17
|
Isolated Showers And Thunderstorms
|
65°F |
8 mph
S
|
|
Saturday
Apr 18
|
Chance Showers And Thunderstorms
|
75°F |
9 to 14 mph
SW
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
41°F |
8 to 13 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers then Mostly Sunny
|
57°F |
8 to 13 mph
W
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
36°F |
3 to 12 mph
WNW
|
|
Monday
Apr 20
|
Sunny
|
61°F |
3 to 7 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
43°F |
6 mph
SSW
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
72°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hartsville.