Miami County, OH Weather Forecast
County weather hub
Sunny
Compare major city weather across Miami County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 94. Heat index values as high as 101. West wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Miami County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Miami County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 10:04 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Miami County
Wednesday looks like the warmest upcoming period in Miami County at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Sunday at about 9 to 15 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 10:04 AM EDT
- Coverage
- 6 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
Mostly clear, with a low around 72. Heat index values as high as 100. West wind around 6 mph.
Mostly sunny, with a high near 94. Northwest wind around 6 mph.
Partly cloudy, with a low around 72.
A chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
94°F |
5 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
72°F |
6 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny
|
94°F |
6 mph
NW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
72°F |
6 mph
W
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
91°F |
3 to 7 mph
SW
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
71°F |
3 to 7 mph
SW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
89°F |
6 to 12 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
70°F |
10 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
86°F |
9 to 15 mph
NW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
66°F |
8 to 14 mph
W
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms
|
85°F |
9 to 15 mph
W
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
64°F |
6 to 14 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Miami County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Miami County.
Largest mapped city population in this region: 26,473.
