Dearborn County, IN Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Dearborn County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 55. North wind around 1 mph.
County Weather Overview
This county weather page brings together forecast coverage for Dearborn County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Dearborn County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 6:40 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Dearborn County
Friday looks like the warmest upcoming period in Dearborn County at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Saturday at about 1 to 9 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 30, 2026 6:40 AM 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
Partly sunny, with a high near 79. Northeast wind 1 to 9 mph.
Partly cloudy, with a low around 52. Northeast wind 5 to 9 mph.
Partly sunny, with a high near 76. Northeast wind around 5 mph.
Mostly cloudy, with a low around 55. Northeast wind around 2 mph.
Mostly sunny, with a high near 77.
Mostly clear, with a low around 55.
Sunny, with a high near 77.
Clear, with a low around 53.
Sunny, with a high near 77.
Clear, with a low around 55.
Sunny, with a high near 80.
Mostly clear, with a low around 61.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 30
|
Mostly Cloudy
|
55°F |
1 mph
N
|
|
Saturday
May 30
|
Partly Sunny
|
79°F |
1 to 9 mph
NE
|
|
Saturday Night
May 30
|
Partly Cloudy
|
52°F |
5 to 9 mph
NE
|
|
Sunday
May 31
|
Partly Sunny
|
76°F |
5 mph
NE
|
|
Sunday Night
May 31
|
Mostly Cloudy
|
55°F |
2 mph
NE
|
|
Monday
Jun 1
|
Mostly Sunny
|
77°F |
0 to 3 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
55°F |
3 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
77°F |
3 to 8 mph
NE
|
|
Tuesday Night
Jun 2
|
Clear
|
53°F |
2 to 7 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
77°F |
5 mph
NE
|
|
Wednesday Night
Jun 3
|
Clear
|
55°F |
0 to 3 mph
NE
|
|
Thursday
Jun 4
|
Sunny
|
80°F |
0 to 3 mph
S
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
61°F |
2 mph
SW
|
|
Friday
Jun 5
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
2 to 8 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Dearborn County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Dearborn County.
Largest mapped city population in this region: 35,285.
