Summerfield School, IL Weather Forecast & Current Conditions

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Summerfield School, IL Weather Maps

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Summerfield School Weather Map
UTC Time: 10/26/2026, 21:11
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Summerfield School, IL Regional Weather

Expires:202610262200;;766778
ASUS43 KLOT 262110
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT MON OCT 26 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.


ILZ079-100>102-262200-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     75  46  35 SW3       30.26F TC  24           
BELLEVILLE     SUNNY     77  47  34 CALM      30.24F TC  25           
CAHOKIA*       SUNNY     77  45  32 SW5       30.25F TC  25           
$$


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

Summerfield School, IL

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Rain Showers
55°13°
20%
Friday
Partly Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph.

Centralia, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Partly Cloudy
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. Southwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.

Alton, IL

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Rain Showers
55°13°
20%
Friday
Partly Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph.

Litchfield, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thu Night
Thunderstorms
55°13°
20%
Friday
Partly Cloudy
80°/ 55° 27°/ 13°
20%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
50%

Day: Mostly sunny. Near steady temperature in the mid 70s. Southwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.

Alton, MO

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Rain Showers
55°13°
20%
Friday
Partly Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph.

Monroe County, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Fri-Fri Night
Mostly Cloudy
82°28°
0%
Sat-Sat Night
Rain Showers
75°24°
40%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Chester, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
50%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Greene County, IL

Afternoon
Sunny
75°/ 50° 24°/ 10°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Thunderstorms
55°13°
20%
Fri-Fri Night
Rain Showers
80°27°
20%
Saturday
Rain Showers
75°24°
40%
Sunday
Rain Showers
75°24°
40%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows around 50. South winds around 5 mph.

Pinckneyville, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
50%
Sunday
Mostly Cloudy
75°24°
0%

Day: Partly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.

Jefferson County, MO

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Fri-Fri Night
Mostly Cloudy
82°28°
0%
Sat-Sat Night
Rain Showers
75°24°
40%
Sunday
Rain Showers
75°24°
20%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Mount Vernon, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly sunny. Near steady temperature in the mid 70s. Southwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Calm winds.

Carbondale, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Fri-Fri Night
Mostly Cloudy
78°26°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Mostly Cloudy
75°24°
0%

Day: Partly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.

West Frankfort, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri-Fri Night
Mostly Cloudy
82°28°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly sunny. Near steady temperature in the mid 70s. Southwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Calm winds.

Perryville, MO

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Sat-Sat Night
Rain Showers
75°24°
40%
Sunday
Mostly Cloudy
75°24°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.

Washington, MO

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Friday
Partly Cloudy
80°/ 55° 27°/ 13°
20%
Sat-Sat Night
Rain Showers
75°24°
40%
Sunday
Rain Showers
75°24°
20%

Day: Sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Farmington, MO

Afternoon
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Partly Cloudy
78°/ 55° 26°/ 13°
20%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
75°24°
20%

Day: Sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. South winds around 5 mph in the evening, becoming light and variable.

Shelbyville, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thu Night
Cloudy
52°11°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
50%

Day: Partly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Taylorville, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Fairfield, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thu Night
Cloudy
52°11°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
50%

Day: Partly sunny. Near steady temperature in the mid 70s. Southwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Calm winds.

Flora, IL

Afternoon
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thu Night
Cloudy
52°11°
0%
Fri-Fri Night
Mostly Cloudy
80°27°
0%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
50%

Day: Partly sunny. Near steady temperature in the mid 70s. Southwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s. South winds around 5 mph.

Names listed above may include county names.

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