Santa Fe, IL Weather Forecast & Current Conditions

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Santa Fe Weather Map
UTC Time: 9/15/2026, 08:10
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Santa Fe, IL Regional Weather

Expires:202609150900;;480600
ASUS43 KLOT 150806
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT TUE SEP 15 2026

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

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150900-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
CAIRO*         CLEAR     71  69  95 CALM      30.06F TC  22           
EFFINGHAM*     CLEAR     67  57  69 E7        30.08S TC  20           
MARION         CLEAR     72  61  68 SE5       30.06F TC  22           
MT. VERNON     CLEAR     71  60  68 S3        30.07F TC  22           
CENTRALIA*     CLEAR     71  60  67 SE7       30.05F TC  22           
SALEM*         CLEAR     73  61  66 MISG      30.06S TC  23           
METROPOLIS*    CLEAR     67  67  98 CALM      30.07F TC  20           
$$


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

Santa Fe, IL

Tonight
Clear
70°21°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
40%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 70° 35°/ 21°
0%
Sun-Sun Night
Thunderstorms
90°32°
20%

Night: Clear. Near steady temperature around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Alton, IL

Tonight
Clear
72°22°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
70%
Wednesday
Thunderstorms
95°/ 75° 35°/ 24°
40%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 72° 35°/ 22°
20%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
30%

Night: Clear and not as cool. Near steady temperature in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph.

Bond IL, IL

Tonight
Clear
70°21°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
60%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
40%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 70° 35°/ 21°
20%
Sunday
Thunderstorms
88°31°
20%

Night: Mostly clear. Near steady temperature around 70. Southeast winds 5 to 10 mph.

Mount Vernon, IL

Overnight
Clear
68°20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
50%
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. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph.

Pinckneyville, IL

Overnight
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°/ 68° 37°/ 20°
0%
Sunday
Rain Showers
88°31°
30%

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

Chester, IL

Tonight
Clear
72°22°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
40%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Sat Night
Clear
95°35°
0%
Sunday
Thunderstorms
90°/ 65° 32°/ 18°
30%

Night: Clear. Near steady temperature in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph.

ILZ102, IL

Tonight
Clear
72°22°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
40%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 68° 35°/ 20°
0%
Sun-Sun Night
Thunderstorms
90°32°
20%

Night: Clear. Near steady temperature in the lower 70s. South winds around 5 mph.

Litchfield, IL

Tonight
Clear
68°20°
0%
Tuesday
Thunderstorms
98°/ 70° 37°/ 21°
70%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
50%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 68° 35°/ 20°
20%
Sunday
Thunderstorms
88°31°
20%

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

West Frankfort, IL

Overnight
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°/ 70° 37°/ 21°
0%
Sun-Sun Night
Rain Showers
88°31°
30%

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

Carbondale, IL

Overnight
Clear
70°21°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 70° 35°/ 21°
0%
Sun-Sun Night
Rain Showers
88°31°
30%

Night: Clear. Near steady temperature around 70. Southeast winds around 5 mph.

Fairfield, IL

Overnight
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°/ 70° 37°/ 21°
0%
Sun-Sun Night
Rain Showers
88°31°
30%

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

Flora, IL

Tonight
Clear
68°20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
50%
Wednesday
Rain Showers
95°/ 72° 35°/ 22°
40%
Thursday
Clear
95°35°
0%
Fri Night
Clear
95°35°
0%
Sat-Sat Night
Cloudy
95°35°
0%
Sunday
Rain Showers
88°/ 62° 31°/ 17°
30%

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

McLeansboro, IL

Overnight
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°/ 70° 37°/ 21°
0%
Sun-Sun Night
Rain Showers
90°32°
30%

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

Herrin, IL

Overnight
Clear
68°20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 75° 37°/ 24°
0%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 72° 35°/ 22°
0%
Sun Night
Rain Showers
65°18°
30%

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

Effingham, IL

Tonight
Clear
68°20°
0%
Tuesday
Thunderstorms
95°/ 70° 35°/ 21°
60%
Wednesday
Thunderstorms
95°/ 72° 35°/ 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°
30%

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

Perryville, MO

Overnight
Clear
70°21°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 68° 35°/ 20°
0%
Sun-Sun Night
Rain Showers
85°29°
30%

Night: Clear. Near steady temperature around 70. South winds 5 to 10 mph.

Shelbyville, IL

Tonight
Clear
68°20°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Sunny
95°/ 68° 35°/ 20°
0%
Friday
Cloudy
68°20°
0%
Saturday
Cloudy
68°/ 68° 20°/ 20°
40%
Sunday
Rain Showers
82°/ 58° 28°/ 14°
40%

Night: Mostly clear and not as cool. Near steady temperature in the upper 60s. South winds around 10 mph with gusts up to 20 mph.

Harrisburg, IL

Overnight
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 Night
Rain Showers
65°18°
30%

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

Taylorville, IL

Tonight
Clear
68°20°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Thursday
Sunny
95°/ 68° 35°/ 20°
0%
Friday
Cloudy
68°20°
0%
Saturday
Cloudy
68°/ 68° 20°/ 20°
50%

Night: Mostly clear and not as cool. Near steady temperature in the upper 60s. South winds 10 to 15 mph.

Farmington, MO

Tonight
Clear
72°22°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
20%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Sat Night
Clear
95°35°
0%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
20%

Night: Clear. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

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