Defiance County, OH Weather Forecast
County weather hub
Clear
Compare major city weather across Defiance County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Clear, with a low around 52. Northeast wind around 5 mph.
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
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 6:02 AM 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 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 6:02 AM EDT
- Coverage
- 7 days
- 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
Sunny, with a high near 77. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 51. Northeast wind 0 to 10 mph.
Sunny, with a high near 81. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 55. South wind around 0 mph.
Sunny, with a high near 86.
Partly cloudy, with a low around 62.
Partly sunny, with a high near 87.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 2
|
Clear
|
52°F |
5 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
77°F |
5 to 15 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
51°F |
0 to 10 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
0 to 5 mph
NE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
55°F |
0 mph
|
|
Thursday
Jun 4
|
Sunny
|
86°F |
0 to 10 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
62°F |
5 to 10 mph
SW
|
|
Friday
Jun 5
|
Partly Sunny
|
87°F |
10 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Chance Rain Showers
|
64°F |
10 to 15 mph
SW
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely
|
85°F |
10 to 15 mph
SW
|
|
Saturday Night
Jun 6
|
Showers And Thunderstorms Likely
|
64°F |
5 to 10 mph
SW
|
|
Sunday
Jun 7
|
Chance Rain Showers
|
85°F |
5 to 10 mph
W
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
NE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
E
|
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.
