Mahon, IN Weather Forecast & Current Conditions

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Mahon, IN Weather Maps

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Mahon Weather Map
UTC Time: 9/19/2026, 14:26
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Mahon, IN Regional Weather

Expires:202609191500;;711905
ASUS43 KIND 191410
RWRIN 

WEATHER ROUNDUP FOR INDIANA
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1000 AM EDT SAT SEP 19 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.


INZ006>009-017-018-025>027-191500-
NORTHEAST INDIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANGOLA *+      TSTM      59  59 100 NE6       30.12R FOG              
AUBURN +       LGT RAIN  61  61 100 E9        30.05S                  
FORT WAYNE     CLOUDY    64  59  83 SE9       30.04F                  
HUNTINGTON +   CLOUDY    64  61  88 E7        30.02F                  
KENDALLVILLE + CLOUDY    58  57  97 N9        30.13R                  

$$


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

Mahon, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
80%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.

Night: Cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.

Columbia City, IN

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 80 percent.

Bluffton, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
80%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: A chance of showers with a slight chance of thunderstorms early this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Fort Wayne, IN

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
75°/ 52° 24°/ 11°
90%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: A chance of showers with a slight chance of thunderstorms early this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 80 percent.

Wabash, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
80%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A chance of thunderstorms. A chance of showers early this morning, then showers this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 80 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Decatur, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
70%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. East winds around 5 mph. Chance of rain 70 percent.

Night: Cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Warsaw, IN

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Marion, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
70%
Sunday
Thunderstorms
78°/ 55° 26°/ 13°
60%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.

Kendallville, IN

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 80 percent.

Hartford City, IN

Today
Thunderstorms
80°/ 68° 27°/ 20°
70%
Sunday
Thunderstorms
78°/ 55° 26°/ 13°
60%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs around 80. Southeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Auburn, IN

Today
Thunderstorms
72°/ 65° 22°/ 18°
90%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
70°21°
0%

Day: Showers with a slight chance of thunderstorms early this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall early this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 80 percent.

Portland, IN

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Sunday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Syracuse, IN

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southeast winds 5 to 10 mph. Gusts up to 20 mph early this morning. Chance of rain 90 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 80 percent.

Van Wert, OH

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°20°
0%

Day: Cloudy. A chance of showers with a slight chance of thunderstorms early this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. East winds around 5 mph. Chance of rain 70 percent.

Night: Cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Peru, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
80%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Thursday
Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A chance of thunderstorms. A chance of showers early this morning, then showers this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Rochester, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Thursday
Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Paulding, OH

Today
Thunderstorms
75°/ 65° 24°/ 18°
80%
Sunday
Thunderstorms
75°/ 52° 24°/ 11°
90%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
70°21°
0%

Day: Showers likely with a slight chance of thunderstorms early this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall early this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 70s. East winds around 5 mph. Chance of rain 80 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. South winds around 5 mph. Chance of rain 80 percent.

Muncie, IN

Today
Thunderstorms
82°/ 68° 28°/ 20°
70%
Sunday
Thunderstorms
80°/ 55° 27°/ 13°
70%
Monday
Thunderstorms
68°/ 52° 20°/ 11°
60%
Tuesday
Thunderstorms
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thu Night-Fri
Cloudy
52°11°
0%

Day: Showers likely with a chance of thunderstorms. Highs in the lower 80s. South winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy through the late overnight, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Defiance, OH

Today
Thunderstorms
72°/ 62° 22°/ 17°
80%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
50%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
70°21°
0%

Day: Showers likely with a slight chance of thunderstorms early this morning, then showers with a chance of thunderstorms this afternoon. Highs in the lower 70s. East winds around 5 mph. Chance of rain 80 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming south after midnight. Chance of rain 80 percent.

Lagrange, IN

Today
Thunderstorms
72°/ 65° 22°/ 18°
90%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Monday
Rain Showers
65°/ 48° 18°/
20%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers likely in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 90 percent.

Names listed above may include county names.

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