Decker, IN Weather Forecast & Current Conditions

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Decker Weather Map
UTC Time: 9/15/2026, 06:59
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Decker, IN Regional Weather

Expires:202609150700;;474381
ASUS43 KIND 150610
RWRIN 

WEATHER ROUNDUP FOR INDIANA
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
200 AM EDT TUE SEP 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - STATION DOES NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG.

+ - STATION NOT QUALITY CONTROLLED BY THE NATIONAL WEATHER SERVICE.
    USE DATA WITH CAUTION...ESPECIALLY DEWPOINT AND RELATIVE
    HUMIDITY OBSERVATIONS.


INZ060-061-067>069-081>083-085>088-150700-
SOUTHWEST INDIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVANSVILLE     CLEAR     70  60  70 CALM      30.11R                  
6HR MIN TEMP:  70; 6HR MAX TEMP:  79;                                

HUNTINGBURG *+ CLEAR     67  61  81 E6        30.12S                  
6HR MIN TEMP:  67; 6HR MAX TEMP:  75;                                

WASHINGTON +   CLEAR     64  59  85 SE3       30.12S                  
6HR MIN TEMP:  63; 6HR MAX TEMP:  74;                                


$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Decker, IN

Afternoon
Sunny
82°/ 65° 28°/ 18°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
40%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Clear
72°22°
0%
Fri Night
Clear
72°22°
0%
Sat-Sat Night
Rain Showers
92°33°
20%

Day: Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.

Fort Branch, IN

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 72° 35°/ 22°
0%
Sunday
Rain Showers
90°32°
30%

Night: Clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Lawrenceville, IL

Tonight
Clear
68°20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
50%
Wednesday
Rain Showers
98°/ 72° 37°/ 22°
40%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Sat Night
Clear
98°37°
0%
Sun-Sun Night
Cloudy
92°33°
0%

Night: Clear. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph.

Petersburg, IN

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 72° 35°/ 22°
0%
Sun-Sun Night
Rain Showers
88°31°
40%

Night: Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.

Mount Carmel, IL

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Saturday
Clear
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Rain Showers
88°31°
30%

Night: Clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Washington, IN

Afternoon
Sunny
82°/ 65° 28°/ 18°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
40%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thu Night
Thunderstorms
72°22°
20%
Fri-Fri Night
Clear
92°33°
0%
Sat-Sat Night
Rain Showers
92°33°
20%

Day: Mostly sunny. Not as warm with highs in the lower 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.

Boonville, IN

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 72° 35°/ 22°
0%
Sunday
Rain Showers
90°32°
30%

Night: Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.

Olney, IL

Tonight
Clear
68°20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
50%
Wednesday
Rain Showers
95°/ 72° 35°/ 22°
40%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Sat Night
Clear
98°37°
0%
Sun-Sun Night
Cloudy
92°33°
0%

Night: Clear. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph.

Poseyville, IN

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Saturday
Clear
98°/ 72° 37°/ 22°
0%

Night: Clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Albion, IL

Tonight
Clear
68°20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Saturday
Clear
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Rain Showers
88°31°
30%

Night: Clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Robinson, IL

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
50%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 68° 35°/ 20°
0%
Sun Night
Cloudy
68°20°
0%

Night: Clear. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph.

Evansville, IN

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wednesday
Sunny
98°/ 75° 37°/ 24°
0%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Saturday
Clear
98°/ 72° 37°/ 22°
0%
Sunday
Rain Showers
92°33°
30%

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Jasper, IN

Tonight
Clear
62°17°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
20%
Wednesday
Rain Showers
95°/ 72° 35°/ 22°
20%
Thursday
Sunny
95°/ 72° 35°/ 22°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
0%
Saturday
Sunny
92°/ 70° 33°/ 21°
0%
Sunday
Thunderstorms
90°/ 68° 32°/ 20°
20%

Night: Mostly clear. Lows in the lower 60s. Southeast winds up to 5 mph.

Sullivan, IN

Afternoon
Sunny
82°/ 65° 28°/ 18°
0%
Tuesday
Thunderstorms
95°/ 70° 35°/ 21°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
30%
Thu Night
Thunderstorms
70°21°
20%
Friday
Clear
92°33°
0%
Saturday
Clear
92°/ 68° 33°/ 20°
30%

Day: Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Loogootee, IN

Afternoon
Sunny
82°/ 62° 28°/ 17°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
40%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thu Night-Fri
Thunderstorms
72°22°
20%
Fri Night-Sat
Clear
68°20°
0%
Sat Night
Rain Showers
68°20°
20%

Day: Mostly sunny. Highs in the lower 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph.

Carmi, IL

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Saturday
Clear
98°/ 72° 37°/ 22°
0%

Night: Clear. Lows in the mid 60s. Southeast winds around 5 mph.

Linton, IN

Afternoon
Sunny
82°/ 62° 28°/ 17°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thu Night
Thunderstorms
70°21°
20%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Sat Night
Rain Showers
68°20°
30%

Day: Mostly sunny. Not as warm with highs in the lower 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph.

Rockport, IN

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 72° 35°/ 22°
0%

Night: Mostly clear. Lows in the mid 60s. East winds around 5 mph.

Fairfield, IL

Tonight
Clear
65°18°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
98°37°
0%
Friday
Clear
98°37°
0%
Saturday
Clear
98°/ 70° 37°/ 21°
0%
Sun-Sun Night
Rain Showers
88°31°
30%

Night: Clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.

Newton, IL

Tonight
Clear
68°20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
50%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 70° 35°/ 21°
0%
Sun Night
Cloudy
65°18°
0%

Night: Mostly clear. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

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