Decatur County, IN Weather Forecast

County weather hub

52°
F

Partly Cloudy

Compare major city weather across Decatur County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Saturday, May 30, 2026
Wind: 9 mph ENE
Tonight

Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. East northeast wind around 9 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Decatur County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 3 of 3 mapped cities in Decatur County.

Page Snapshot

Page focus
county weather
Forecast window
May 30 to Jun 6, 2026
Latest sync
May 30, 2026 9:06 PM EDT
Forecast office
IND
Source
NOAA / NWS
Next High
76°F
Sunday
Next Low
52°F
Tonight
Rain Outlook
2
Periods mentioning precipitation
Windiest
9 mph
Tonight

Daily Outlook

Today
May 30
Partly Cloudy
52 °F
/ 52°F
Wind 9 mph
Sun
May 31
Mostly Sunny
76 °F
/ 57°F
Wind 2 to 7 mph
Mon
Jun 1
Mostly Sunny
77 °F
/ 55°F
Wind 3 mph
Tue
Jun 2
Sunny
75 °F
/ 52°F
Wind 5 to 9 mph
Wed
Jun 3
Sunny
76 °F
/ 55°F
Wind 5 mph
Thu
Jun 4
Sunny
79 °F
/ 61°F
Wind 0 to 3 mph
Fri
Jun 5
Mostly Sunny
82 °F
/ 65°F
Wind 2 to 9 mph

This Week in Decatur County

Friday looks like the warmest upcoming period in Decatur County at 82 degrees F.

Tonight is the coolest period ahead with temperatures near 52 degrees F.

The strongest winds are forecast for Tonight at about 9 mph ENE.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 9:06 PM EDT
Coverage
8 days
Time zone
America/Indiana/Indianapolis
Forecast office
IND
Radar station
KIND

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday
May 31
76°F
Mostly Sunny
2 to 7 mph E

Mostly sunny, with a high near 76. East wind 2 to 7 mph.

Sunday Night
May 31
57°F
Partly Cloudy
2 mph ENE

Partly cloudy. Low around 57, with temperatures rising to around 59 overnight. East northeast wind around 2 mph.

Monday
Jun 1
77°F
Mostly Sunny
3 mph ENE

Mostly sunny, with a high near 77. East northeast wind around 3 mph.

Monday Night
Jun 1
55°F
Mostly Clear
5 mph NE

Mostly clear, with a low around 55. Northeast wind around 5 mph.

Tuesday
Jun 2
75°F
Sunny
5 to 9 mph NE

Sunny, with a high near 75. Northeast wind 5 to 9 mph.

Tuesday Night
Jun 2
52°F
Clear
2 to 7 mph NE

Clear, with a low around 52. Northeast wind 2 to 7 mph.

Wednesday
Jun 3
76°F
Sunny
5 mph NE

Sunny, with a high near 76. Northeast wind around 5 mph.

Wednesday Night
Jun 3
55°F
Clear
2 mph ENE

Clear, with a low around 55. East northeast wind around 2 mph.

Thursday
Jun 4
79°F
Sunny
0 to 3 mph SSE

Sunny, with a high near 79. South southeast wind 0 to 3 mph.

Thursday Night
Jun 4
61°F
Partly Cloudy
2 mph SSW

Partly cloudy, with a low around 61.

Friday
Jun 5
82°F
Mostly Sunny
2 to 9 mph SW

Mostly sunny, with a high near 82.

Friday Night
Jun 5
65°F
Chance Showers And Thunderstorms
7 mph SSW

A chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Saturday
Jun 6
82°F
Chance Showers And Thunderstorms
6 to 9 mph SW

A chance of showers and thunderstorms 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 82. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Tonight
May 30
Partly Cloudy
52°F
9 mph
ENE
Sunday
May 31
Mostly Sunny
76°F
2 to 7 mph
E
Sunday Night
May 31
Partly Cloudy
57°F
2 mph
ENE
Monday
Jun 1
Mostly Sunny
77°F
3 mph
ENE
Monday Night
Jun 1
Mostly Clear
55°F
5 mph
NE
Tuesday
Jun 2
Sunny
75°F
5 to 9 mph
NE
Tuesday Night
Jun 2
Clear
52°F
2 to 7 mph
NE
Wednesday
Jun 3
Sunny
76°F
5 mph
NE
Wednesday Night
Jun 3
Clear
55°F
2 mph
ENE
Thursday
Jun 4
Sunny
79°F
0 to 3 mph
SSE
Thursday Night
Jun 4
Partly Cloudy
61°F
2 mph
SSW
Friday
Jun 5
Mostly Sunny
82°F
2 to 9 mph
SW
Friday Night
Jun 5
Chance Showers And Thunderstorms
65°F
7 mph
SSW
Saturday
Jun 6
Chance Showers And Thunderstorms
82°F
6 to 9 mph
SW

Coverage

Tracked cities
3
Coverage
100%

Forecast coverage currently spans 3 of 3 mapped cities in Decatur County.

Largest mapped city population in this region: 11,984.

Decatur County Courthouse in Greensburg from southeast
Decatur County Courthouse in Greensburg from southeast image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.