Guion, IN Weather Forecast & Current Conditions

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Guion Weather Map
UTC Time: 9/15/2026, 11:28
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Guion, IN Regional Weather

Expires:202609151200;;487992
ASUS43 KIND 151110
RWRIN 

WEATHER ROUNDUP FOR INDIANA
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
700 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.


INZ028-029-035-036-043>045-051>053-151200-
WEST CENTRAL INDIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRAWFORDSVL +  CLEAR     61  55  81 S7        30.09S                  
LAFAYETTE      PTCLDY    66  57  72 CALM      30.07R                  
TERRE HAUTE    PTCLDY    64  59  83 S3        30.08S                  

$$


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

Guion, IN

Today
Thunderstorms
95°/ 70° 35°/ 21°
70%
Wednesday
Thunderstorms
90°/ 70° 32°/ 21°
60%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Saturday
Cloudy
90°/ 68° 32°/ 20°
40%
Sun Night
Thunderstorms
60°16°
40%

Day: Mostly sunny through early afternoon, then partly cloudy with showers likely with a chance of thunderstorms late this afternoon. Much warmer with highs in the mid 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph through early afternoon. Chance of rain 70 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows around 70. Southeast winds around 5 mph through the late overnight, becoming light and variable. Chance of rain 50 percent.

Crawfordsville, IN

Today
Thunderstorms
92°/ 68° 33°/ 20°
50%
Wednesday
Thunderstorms
88°/ 68° 31°/ 20°
70%
Thursday
Thunderstorms
90°/ 65° 32°/ 18°
40%
Fri Night
Cloudy
65°18°
0%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Sunday
Thunderstorms
82°/ 58° 28°/ 14°
50%

Day: Mostly sunny through early afternoon, then partly cloudy with a chance of showers and thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Humid with lows in the upper 60s. South winds around 5 mph through the late overnight, becoming light and variable. Chance of rain 50 percent.

Greencastle, IN

Today
Thunderstorms
92°/ 70° 33°/ 21°
50%
Wednesday
Thunderstorms
90°/ 70° 32°/ 21°
50%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Friday
Clear
88°31°
0%
Saturday
Clear
88°/ 68° 31°/ 20°
30%
Sun-Sun Night
Thunderstorms
82°28°
40%

Day: Mostly sunny. A chance of showers and thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

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

Attica, IN

Today
Thunderstorms
92°/ 68° 33°/ 20°
70%
Wednesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Friday
Thunderstorms
68°20°
20%
Saturday
Thunderstorms
68°/ 68° 20°/ 20°
40%
Sunday
Thunderstorms
82°/ 58° 28°/ 14°
50%

Day: Mostly sunny through early afternoon, then partly cloudy with showers likely with a chance of thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of thunderstorms. Showers likely through the late overnight, then a chance of showers toward daybreak. Humid with lows in the upper 60s. South winds around 5 mph, becoming northeast toward daybreak. Chance of rain 70 percent.

Clinton, IN

Today
Thunderstorms
95°/ 68° 35°/ 20°
70%
Wednesday
Thunderstorms
90°/ 70° 32°/ 21°
50%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Fri Night
Thunderstorms
68°20°
20%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
50%

Day: Mostly sunny through early afternoon, then partly cloudy with a chance of showers and thunderstorms late this afternoon. Much warmer with highs in the mid 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph through early afternoon. Chance of rain 50 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of thunderstorms. Showers likely through the late overnight, then a chance of showers toward daybreak. Humid with lows in the upper 60s. South winds around 5 mph through the late overnight, becoming light and variable. Chance of rain 70 percent.

Brazil, IN

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Sunny
95°/ 70° 35°/ 21°
0%
Friday
Clear
90°32°
0%
Saturday
Clear
90°/ 68° 32°/ 20°
20%
Sun-Sun Night
Thunderstorms
85°29°
40%

Day: Mostly sunny. A chance of showers and thunderstorms late this afternoon. Much warmer with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 50 percent.

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

Terre Haute, IN

Today
Thunderstorms
95°/ 70° 35°/ 21°
70%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Sunny
95°/ 68° 35°/ 20°
0%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Sat Night
Rain Showers
68°20°
20%
Sun-Sun Night
Thunderstorms
85°29°
40%

Day: Mostly sunny. A chance of thunderstorms with a slight chance of showers late this afternoon. Much warmer with highs in the mid 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph through early afternoon. Chance of rain 50 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of thunderstorms. Showers likely through the late overnight, then a chance of showers toward daybreak. Humid with lows around 70. Southeast winds around 5 mph through the late overnight, becoming light and variable. Chance of rain 70 percent.

Plainfield, IN

Today
Thunderstorms
92°/ 70° 33°/ 21°
50%
Wednesday
Thunderstorms
88°/ 70° 31°/ 21°
50%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Fri Night
Cloudy
65°18°
0%
Saturday
Cloudy
88°/ 68° 31°/ 20°
30%
Sun-Sun Night
Thunderstorms
82°28°
40%

Day: Mostly sunny. A chance of showers and thunderstorms late this afternoon. Warmer with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Partly cloudy with a chance of thunderstorms. A chance of showers. Warmer with lows around 70. Southwest winds around 5 mph, becoming northeast around 5 mph toward daybreak. Chance of rain 50 percent.

Lebanon, IN

Today
Thunderstorms
92°/ 68° 33°/ 20°
70%
Wednesday
Thunderstorms
88°/ 68° 31°/ 20°
70%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Fri Night
Cloudy
65°18°
0%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Sun Night
Thunderstorms
58°14°
40%

Day: Mostly sunny. Showers likely with a chance of thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Humid with lows in the upper 60s. Southwest winds around 5 mph through the late overnight, becoming light and variable. Chance of rain 50 percent.

Danville, IL

Today
Thunderstorms
92°/ 68° 33°/ 20°
50%
Wednesday
Thunderstorms
88°/ 70° 31°/ 21°
60%
Thursday
Rain Showers
92°/ 68° 33°/ 20°
50%
Friday
Cloudy
68°20°
0%
Saturday
Cloudy
68°/ 68° 20°/ 20°
50%
Sun Night
Rain Showers
58°14°
50%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Much warmer with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 102 this afternoon.

Night: Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. South winds around 5 mph, becoming north after midnight. Chance of rain 50 percent.

Paris, IL

Today
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Thursday
Sunny
95°/ 68° 35°/ 20°
0%
Friday
Cloudy
68°20°
0%
Saturday
Cloudy
68°/ 68° 20°/ 20°
30%
Sun-Sun Night
Rain Showers
82°28°
40%

Day: Sunny. A chance of showers and thunderstorms this afternoon. Warmer with highs in the mid 90s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 101 this afternoon.

Night: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. South winds around 5 mph, becoming north after midnight. Chance of rain 60 percent.

Lafayette, IN

Today
Thunderstorms
92°/ 68° 33°/ 20°
70%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Friday
Thunderstorms
65°18°
20%
Saturday
Thunderstorms
65°/ 68° 18°/ 20°
50%
Sun Night
Thunderstorms
58°14°
40%

Day: Partly cloudy. Showers likely with a chance of thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of thunderstorms. Showers likely through the late overnight, then a chance of showers toward daybreak. Humid with lows in the upper 60s. Southwest winds around 5 mph, becoming northeast toward daybreak. Chance of rain 70 percent.

Williamsport, IN

Today
Thunderstorms
92°/ 68° 33°/ 20°
60%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
90°/ 65° 32°/ 18°
40%
Friday
Thunderstorms
65°18°
20%
Saturday
Thunderstorms
65°/ 68° 18°/ 20°
50%
Sun Night
Thunderstorms
58°14°
30%

Day: Mostly sunny through early afternoon, then partly cloudy with a chance of showers and thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph through early afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of thunderstorms. Showers likely through the late overnight, then a chance of showers toward daybreak. Humid with lows in the upper 60s. West winds around 5 mph, becoming northeast toward daybreak. Chance of rain 60 percent.

Spencer, IN

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Thursday
Sunny
95°/ 70° 35°/ 21°
20%
Friday
Clear
90°32°
0%
Saturday
Clear
90°/ 70° 32°/ 21°
20%
Sun-Sun Night
Thunderstorms
85°29°
40%

Day: Mostly sunny. A chance of showers and thunderstorms late this afternoon. Much warmer with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 40 percent.

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

Martinsville, IN

Today
Thunderstorms
92°/ 72° 33°/ 22°
60%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Cloudy
92°/ 70° 33°/ 21°
20%
Friday
Cloudy
88°/ 68° 31°/ 20°
0%
Sat Night
Thunderstorms
70°21°
20%
Sun-Sun Night
Thunderstorms
85°29°
40%

Day: Mostly sunny. A chance of showers and thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a chance of thunderstorms. A chance of showers through the late overnight, then showers likely toward daybreak. Warmer with lows in the lower 70s. Southwest winds around 5 mph, becoming east toward daybreak. Chance of rain 60 percent.

Frankfort, IN

Today
Thunderstorms
92°/ 68° 33°/ 20°
50%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Fri Night
Cloudy
65°18°
0%
Saturday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Sunday
Thunderstorms
80°/ 58° 27°/ 14°
50%

Day: Partly cloudy. A chance of showers and thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Humid with lows in the upper 60s. Southwest winds around 5 mph, becoming northeast toward daybreak. Chance of rain 50 percent.

Marshall, IL

Today
Thunderstorms
95°/ 70° 35°/ 21°
60%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Sunny
95°/ 68° 35°/ 20°
0%
Friday
Cloudy
68°20°
0%
Sat Night
Cloudy
68°20°
0%
Sunday
Rain Showers
85°/ 62° 29°/ 17°
40%

Day: Sunny. A slight chance of showers and thunderstorms this afternoon. Warmer with highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 101 this afternoon.

Night: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows around 70. South winds around 5 mph, becoming east around 5 mph after midnight. Chance of rain 60 percent.

Indianapolis, IN

Today
Thunderstorms
92°/ 72° 33°/ 22°
50%
Wednesday
Thunderstorms
90°/ 72° 32°/ 22°
50%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
20%
Fri Night
Cloudy
68°20°
0%
Saturday
Cloudy
88°/ 68° 31°/ 20°
30%
Sun-Sun Night
Thunderstorms
85°29°
40%

Day: Mostly sunny. A chance of showers and thunderstorms late this afternoon. Much warmer with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Partly cloudy with a chance of thunderstorms. A chance of showers. Warmer with lows in the lower 70s. Southwest winds around 5 mph, becoming east around 5 mph toward daybreak. Chance of rain 50 percent.

Sullivan, IN

Today
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
40%
Thursday
Sunny
95°/ 70° 35°/ 21°
0%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Sat Night
Rain Showers
70°21°
20%
Sun-Sun Night
Thunderstorms
85°29°
40%

Day: Mostly sunny. A chance of thunderstorms with a slight chance of showers late this afternoon. Much warmer with highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 50 percent.

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

Fowler, IN

This Morning
Cloudy
68°20°
60%
Today
Thunderstorms
90°32°
50%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
20%
Saturday
Cloudy
88°/ 65° 31°/ 18°
50%
Sunday
Rain Showers
78°/ 58° 26°/ 14°
50%

Day: Partly cloudy. Temperatures in the mid 60s. South winds around 10 mph.

Night: A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Humid with lows in the upper 60s. West winds around 5 mph, becoming northeast after midnight. Chance of precipitation 60 percent.

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