Defiance County, OH Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms
Compare major city weather across Defiance County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms after 8am. Sunny, with a high near 88.
County Weather Overview
This county weather page brings together forecast coverage for Defiance County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Defiance County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 17, 2026
- Latest sync
- Jul 10, 2026 9:25 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Defiance County
Friday looks like the warmest upcoming period in Defiance County at 88 degrees F.
Friday is the coolest period ahead with temperatures near 88 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jul 10, 2026 9:25 PM EDT
- Coverage
- 1 day
- Time zone
- America/New_York
- Forecast office
- IWX
- Radar station
- KIWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Defiance County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Defiance County.
Largest mapped city population in this region: 16,482.
