Mahon, IN Weather Forecast & Current Conditions

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Mahon, IN Weather Maps

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Mahon Weather Map
UTC Time: 9/15/2026, 17:11
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mahon, IN Regional Weather

Expires:202609151800;;500156
ASUS43 KIND 151710
RWRIN 

WEATHER ROUNDUP FOR INDIANA
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
100 PM 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.


INZ006>009-017-018-025>027-151800-
NORTHEAST INDIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANGOLA *+      PTSUNNY   77  66  69 SW6G13    30.14F                  
AUBURN +       PTSUNNY   81  68  65 W9        30.14S                  
FORT WAYNE     PTSUNNY   85  67  54 W12       30.15S                  
HUNTINGTON +   PTSUNNY   83  68  59 SW9       30.14S                  
KENDALLVILLE + PTSUNNY   79  64  60 SW13      30.15F                  

$$


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

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values in the upper 90s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.

Columbia City, IN

Afternoon
Cloudy
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
60%

Day: Partly cloudy early, then becoming mostly sunny. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph in the evening, becoming light and variable. Chance of rain 70 percent.

Bluffton, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values in the mid 90s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.

Fort Wayne, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
70%

Day: Mostly sunny. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values in the mid 90s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 70 percent.

Wabash, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values in the upper 90s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 70 percent.

Decatur, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
30%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Warsaw, IN

Afternoon
Cloudy
88°/ 65° 31°/ 18°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
78°/ 62° 26°/ 17°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
70%

Day: Partly cloudy early, then becoming mostly sunny. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values in the mid 90s.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph in the evening, becoming light and variable. Chance of rain 70 percent.

Marion, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
40%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Warmer with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values in the upper 90s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Kendallville, IN

Afternoon
Cloudy
85°/ 65° 29°/ 18°
70%
Wednesday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%

Day: Partly cloudy. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.

Hartford City, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
30%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
40%
Sunday
Thunderstorms
80°/ 58° 27°/ 14°
50%

Day: Mostly sunny. Warmer with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values in the mid 90s.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Auburn, IN

Afternoon
Cloudy
85°/ 65° 29°/ 18°
70%
Wednesday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Cloudy
78°/ 58° 26°/ 14°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%

Day: Partly cloudy. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 70 percent.

Portland, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
50%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
30%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
40%
Sunday
Thunderstorms
80°/ 58° 27°/ 14°
50%

Day: Mostly sunny. Warmer with highs in the upper 80s. Southwest winds 10 to 15 mph. Heat index values in the mid 90s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Syracuse, IN

Afternoon
Cloudy
88°/ 65° 31°/ 18°
70%
Wednesday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
78°/ 55° 26°/ 13°
70%

Day: Partly cloudy. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.

Van Wert, OH

Afternoon
Sunny
85°/ 68° 29°/ 20°
70%
Wednesday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Peru, IN

Afternoon
Sunny
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%

Day: Mostly sunny. Warmer with highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values in the upper 90s.

Night: Partly cloudy in the evening. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 70 percent.

Rochester, IN

Afternoon
Cloudy
88°/ 68° 31°/ 20°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
70%

Day: Partly cloudy. Warmer with highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values in the mid 90s.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.

Paulding, OH

Afternoon
Sunny
85°/ 68° 29°/ 20°
70%
Wednesday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
78°/ 58° 26°/ 14°
20%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
70%

Day: Mostly sunny. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.

Muncie, IN

Today
Thunderstorms
92°/ 70° 33°/ 21°
50%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
60%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Fri-Fri Night
Cloudy
80°27°
0%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
50%

Day: Mostly sunny. A chance of showers with a slight chance of thunderstorms late this afternoon. Much warmer with highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Night: Partly cloudy with a chance of showers and thunderstorms. Warmer with lows around 70. South winds around 5 mph through the late overnight, becoming light and variable. Chance of rain 50 percent.

Defiance, OH

Afternoon
Cloudy
85°/ 65° 29°/ 18°
70%
Wednesday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
78°/ 55° 26°/ 13°
70%

Day: Mostly sunny early, then becoming partly cloudy. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 70 percent.

Lagrange, IN

Afternoon
Cloudy
85°/ 65° 29°/ 18°
70%
Wednesday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Cloudy
78°/ 58° 26°/ 14°
20%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%

Day: Partly cloudy. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph.

Night: Showers likely with a chance of thunderstorms. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.

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