Harmony, IN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Harmony, IN in one place.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 86. Northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Harmony, 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: Sep 17, 2026 1:30 PM EDT.
The active forecast window currently covers Sep 18 to Sep 23, 2026 for Harmony, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 18 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 1:30 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Harmony
Saturday looks like the warmest upcoming period in Harmony at 92 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Monday Night at about 7 to 12 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 1:30 PM 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
Mostly clear, with a low around 67. East wind around 8 mph.
Mostly sunny, with a high near 92. South wind around 8 mph.
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. South southwest wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. West northwest wind 2 to 7 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. North northeast wind around 8 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. East northeast wind around 9 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind 7 to 12 mph. Chance of precipitation is 40%.
A chance of rain showers before 8am. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Partly cloudy, with a low around 60.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
86°F |
6 mph
NE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
67°F |
8 mph
E
|
|
Saturday
Sep 19
|
Mostly Sunny
|
92°F |
8 mph
S
|
|
Saturday Night
Sep 19
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
71°F |
6 mph
SSW
|
|
Sunday
Sep 20
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
88°F |
2 to 7 mph
WNW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
65°F |
8 mph
NNE
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms
|
82°F |
9 mph
ENE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
61°F |
7 to 12 mph
NE
|
|
Tuesday
Sep 22
|
Chance Rain Showers then Partly Sunny
|
79°F |
8 mph
NE
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
60°F |
3 to 8 mph
NE
|
|
Wednesday
Sep 23
|
Mostly Sunny then Slight Chance Rain Showers
|
79°F |
3 to 7 mph
NNE
|
|
Wednesday Night
Sep 23
|
Slight Chance Rain Showers then Partly Cloudy
|
61°F |
2 to 7 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harmony.