Harmony, OH Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Harmony, OH in one place.
Mostly clear, with a low around 66. Southwest wind around 8 mph.
Local Weather Overview
This forecast page for Harmony, OH 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: Oct 13, 2026 10:29 PM EDT.
The active forecast window currently covers Oct 13 to Oct 20, 2026 for Harmony, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:29 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Harmony
Wednesday looks like the warmest upcoming period in Harmony at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 16 to 23 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 10:29 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers between noon and 2pm, then showers and thunderstorms. Partly sunny, with a high near 81. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms before 5am. Mostly cloudy, with a low around 58. Northeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely between 8am and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 71. East wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 6 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms before 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 36.
Sunny, with a high near 54.
Clear, with a low around 33.
Sunny, with a high near 63.
Partly cloudy, with a low around 42.
Mostly sunny, with a high near 67.
Mostly cloudy, with a low around 46.
Partly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Mostly Clear
|
66°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Partly Sunny then Showers And Thunderstorms
|
81°F |
7 mph
W
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
58°F |
6 to 9 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers Likely
|
71°F |
6 to 9 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
58°F |
6 to 16 mph
SW
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
61°F |
16 to 23 mph
W
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
36°F |
12 to 22 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
54°F |
5 to 10 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
33°F |
3 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
2 to 8 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
42°F |
7 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
5 to 8 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
46°F |
1 to 6 mph
S
|
|
Tuesday
Oct 20
|
Partly Sunny
|
70°F |
0 to 3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harmony.