Tecumseh, IN Weather Forecast & Current Conditions

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Tecumseh, IN Weather Maps

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Tecumseh Weather Map
UTC Time: 9/21/2026, 13:26
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Tecumseh, IN Regional Weather

Expires:202609211400;;819000
ASUS43 KIND 211310
RWRIN 

WEATHER ROUNDUP FOR INDIANA
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
900 AM EDT MON SEP 21 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.


INZ028-029-035-036-043>045-051>053-211400-
WEST CENTRAL INDIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRAWFORDSVL +  RAIN      58  56  92 E10G20    30.01R                  
GREENCASTLE +  CLOUDY    61  61 100 E6        30.02R                  
LAFAYETTE      CLOUDY    62  60  93 NE14      30.03F                  
TERRE HAUTE    CLOUDY    64  62  93 NE8       29.99S                  

$$


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

Tecumseh, IN

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Tuesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 50° 13°/ 10°
0%
Saturday
Cloudy
75°24°
0%
Sunday
Cloudy
75°24°
0%

Day: Showers with a slight chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. Not as warm with highs in the mid 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph late this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph through the late overnight.

Clinton, IN

Today
Thunderstorms
70°/ 55° 21°/ 13°
50%
Tuesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Wednesday
Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 50° 13°/ 10°
0%
Saturday
Cloudy
50°10°
0%
Sunday
Cloudy
50°10°
0%

Day: Cloudy. A chance of showers with a slight chance of thunderstorms toward daybreak, then a slight chance of showers through early afternoon. Not as warm with highs around 70. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Rockville, IN

Today
Thunderstorms
72°/ 55° 22°/ 13°
100%
Tuesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Wednesday
Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 50° 13°/ 10°
0%
Saturday
Cloudy
50°10°
0%
Sunday
Cloudy
50°10°
0%

Day: Showers with a slight chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. Not as warm with highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Paris, IL

Today
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Wednesday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Thu Night
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Saturday
Cloudy
52°11°
0%
Sunday
Cloudy
52°11°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph.

Marshall, IL

Today
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Saturday
Cloudy
52°11°
0%
Sunday
Cloudy
52°11°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Brazil, IN

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Tuesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Cloudy
72°/ 55° 22°/ 13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Clear
75°24°
0%
Saturday
Clear
75°/ 52° 24°/ 11°
0%

Day: Showers with a chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. A slight chance of showers late this afternoon. Not as warm with highs in the mid 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph late this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph through the late overnight.

Sullivan, IN

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Tuesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Cloudy
72°/ 55° 22°/ 13°
0%
Thu Night
Cloudy
55°13°
0%
Fri-Fri Night
Clear
75°24°
0%
Sat-Sat Night
Cloudy
75°24°
0%
Sunday
Cloudy
78°26°
0%

Day: Showers with a chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. Not as warm with highs in the mid 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph late this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph through the late overnight.

Greencastle, IN

Today
Thunderstorms
72°/ 55° 22°/ 13°
100%
Tuesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 50° 13°/ 10°
0%
Saturday
Cloudy
50°10°
0%
Sunday
Cloudy
50°10°
0%

Day: Showers with a slight chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. A slight chance of showers late this afternoon. Not as warm with highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Danville, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Cloudy
75°24°
0%
Saturday
Cloudy
75°24°
0%
Sunday
Cloudy
75°24°
0%

Day: Cloudy. A slight chance of showers this morning. Much cooler with highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 10 mph.

Attica, IN

Today
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Cloudy
68°/ 55° 20°/ 13°
0%
Wednesday
Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Saturday
Cloudy
52°11°
0%
Sunday
Cloudy
52°11°
0%

Day: Cloudy. A chance of showers toward daybreak, then a slight chance of showers through early afternoon. Not as warm with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Spencer, IN

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
52°11°
0%
Sunday
Cloudy
52°11°
0%

Day: Showers with a chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. A slight chance of showers late this afternoon. Not as warm with highs in the mid 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph late this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Crawfordsville, IN

Today
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
72°22°
0%
Friday
Cloudy
72°22°
0%
Saturday
Cloudy
72°22°
0%
Sunday
Cloudy
72°22°
0%

Day: Cloudy. A chance of showers through early afternoon, then a slight chance of showers late this afternoon. Not as warm with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Linton, IN

Today
Thunderstorms
78°/ 58° 26°/ 14°
100%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Wednesday
Cloudy
72°/ 55° 22°/ 13°
0%
Thu Night
Cloudy
55°13°
0%
Fri-Fri Night
Clear
72°22°
0%
Saturday
Cloudy
75°24°
0%
Sunday
Cloudy
75°24°
0%

Day: Showers with a chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. A slight chance of showers late this afternoon. Not as warm with highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Robinson, IL

Today
Rain Showers
75°/ 58° 24°/ 14°
50%
Tuesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Sunny
80°27°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Charleston, IL

Today
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds around 10 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Tuscola, IL

Today
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
72°22°
0%
Friday
Cloudy
72°22°
0%
Sat Night
Cloudy
72°22°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Greenup, IL

Today
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Champaign, IL

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Cloudy
72°22°
0%
Saturday
Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy. A slight chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Plainfield, IN

Today
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 48° 13°/
0%
Saturday
Cloudy
72°/ 52° 22°/ 11°
0%

Day: Cloudy. Showers likely toward daybreak, then a chance of showers through early afternoon. A slight chance of showers late this afternoon. Not as warm with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Martinsville, IN

Today
Thunderstorms
72°/ 58° 22°/ 14°
100%
Tuesday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Cloudy
72°22°
0%
Friday
Cloudy
72°/ 50° 22°/ 10°
0%
Saturday
Cloudy
50°10°
0%
Sunday
Cloudy
50°10°
0%

Day: Showers with a slight chance of thunderstorms toward daybreak, then a chance of showers through early afternoon. A slight chance of showers late this afternoon. Not as warm with highs in the lower 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph late this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 10 to 15 mph.

Names listed above may include county names.

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