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Clayton, IL Weather Forecast & Current Conditions

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Clayton, IL Weather Maps

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Clayton Weather Map
UTC Time: 10/2/2026, 13:37
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Clayton, IL Regional Weather

Expires:202610021400;;411045
ASUS43 KLOT 021312
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT FRI OCT 02 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.


ILZ025>027-034>036-040-047-049-050-058-095>099-021400-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   54  50  86 N7        30.21R TC  12           
GALESBURG*     PTSUNNY   52  48  86 N12       30.22R TC  11           
MACOMB*        PTSUNNY   54  51  90 N10       30.23R TC  12           
JACKSONVILLE*  PTSUNNY   56  55  97 N6        30.19R TC  13           
PITTSFIELD*    PTSUNNY   57  55  91 N8        30.20R TC  14           
$$


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

Clayton, IL

Today
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Sunny
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
72°/ 48° 22°/ 9°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Quincy, IL

Today
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Sunny
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
72°/ 48° 22°/ 9°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Rushville, IL

Today
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
70°/ 45° 21°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Sunny. Highs in the upper 60s. North winds 5 to 10 mph.

Night: Clear. Lows in the mid 40s. Northeast winds around 5 mph.

Jacksonville, IL

Today
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
80°27°
0%
Thursday
Clear
80°27°
0%

Day: Partly sunny this morning, then clearing. Cooler with highs in the upper 60s. North winds 10 to 15 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Quincy, MO

Today
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Sunny
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
72°/ 48° 22°/ 9°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Winchester, IL

Today
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Wednesday
Clear
45°7°
0%
Tuesday
Clear
45°7°
0%
Tue Night
Clear
50°10°
0%
Wednesday
Clear
50°10°
0%
Thursday
Clear
50°10°
0%

Day: Partly sunny this morning, then clearing. Cooler with highs around 70. North winds around 10 mph with gusts up to 20 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Beardstown, IL

Today
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Cooler with highs in the upper 60s. North winds around 10 mph with gusts up to 20 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Canton, IL

Today
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
70°/ 45° 21°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Sunny. Highs in the upper 60s. North winds 5 to 10 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 40s. Northeast winds around 5 mph.

Havana, IL

Today
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Cooler with highs in the upper 60s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds around 5 mph.

Greene County, IL

Today
Rain Showers
70°/ 48° 21°/ 9°
20%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
78°26°
0%
Sun Night
Clear
45°7°
0%
Wednesday
Clear
45°/ 52° 7°/ 11°
0%
Tuesday
Clear
45°7°
0%
Tue Night-Wed
Clear
48°9°
0%
Thursday
Sunny
82°28°
0%

Day: Mostly cloudy with a slight chance of showers this morning, then mostly sunny this afternoon. Much cooler with highs around 70. North winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly clear. Cooler with lows in the upper 40s. Northeast winds 5 to 10 mph.

Petersburg, IL

Today
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Cooler with highs in the upper 60s. North winds around 10 mph with gusts up to 20 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Galesburg, IL

Today
Sunny
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
68°/ 48° 20°/ 9°
0%
Sunday
Sunny
72°22°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
68°20°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°24°
0%

Day: Sunny. Highs in the mid 60s. North winds around 10 mph with gusts up to 20 mph.

Night: Clear. Lows in the mid 40s. Northeast winds around 5 mph.

Springfield, IL

Today
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wed-Wed Night
Clear
78°26°
0%
Thursday
Sunny
80°27°
0%

Day: Partly sunny this morning, then clearing. Much cooler with highs in the upper 60s. North winds 10 to 15 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Mexico, MO

Today
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
48°9°
0%
Wednesday
Clear
48°/ 52° 9°/ 11°
0%
Tuesday
Clear
48°9°
0%
Tue Night
Clear
52°11°
0%
Thursday
Sunny
82°28°
0%

Day: Partly sunny this morning, then clearing. Cooler with highs in the upper 60s. Northeast winds 10 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Pekin, IL

Today
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Cooler with highs in the upper 60s. North winds around 10 mph with gusts up to 20 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Peoria, IL

Today
Sunny
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
72°22°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
70°21°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Sunny. Highs in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 40s. Northeast winds around 5 mph.

Lincoln, IL

Today
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tue-Tue Night
Clear
72°22°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Partly sunny this morning, then clearing. Much cooler with highs in the upper 60s. North winds 10 to 15 mph.

Night: Clear, cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.

Brookfield, MO

Today
Sunny
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 40s. Northeast winds 5 to 10 mph.

Unionville, MO

Today
Sunny
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
68°/ 48° 20°/ 9°
0%
Sunday
Sunny
70°21°
0%
Sun Night
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tuesday
Sunny
72°/ 55° 22°/ 13°
0%
Wed Night-Thu
Clear
55°13°
0%

Day: Sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 40s. Northeast winds around 5 mph.

Litchfield, IL

Today
Rain Showers
72°/ 48° 22°/ 9°
50%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
78°26°
0%
Sun Night-Mon
Clear
48°9°
0%
Mon Night
Clear
45°7°
0%
Tue Night
Clear
45°7°
0%
Wed-Wed Night
Clear
78°26°
0%
Thursday
Sunny
82°28°
0%

Day: Cloudy with a chance of showers this morning, then partly sunny this afternoon. Much cooler with highs in the lower 70s. North winds 10 to 15 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the upper 40s. Northeast winds 5 to 10 mph.

Names listed above may include county names.

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