Greenfield, IL Weather Forecast & Current Conditions

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Greenfield, IL Weather Maps

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Greenfield Weather Map
UTC Time: 9/20/2026, 19:28
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Greenfield, IL Regional Weather

Expires:202609202000;;779546
ASUS43 KLOT 201910
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT SUN SEP 20 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>099-202000-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    77  69  76 VRB3      29.92F TC  25           
GALESBURG*     CLOUDY    71  68  90 N3        29.96R TC  22           
MACOMB*        CLOUDY    76  70  83 NE5       29.96S TC  24           
JACKSONVILLE*  CLOUDY    83  66  57 CALM      29.91F HX  85  TC  28   
PITTSFIELD*    CLOUDY    84  67  55 SW5       29.92F HX  87  TC  29   
$$


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

Greenfield, IL

Today
Thunderstorms
88°/ 62° 31°/ 17°
50%
Monday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Rain Showers
78°26°
20%

Day: Mostly cloudy late this morning, then becoming partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Greene County, IL

Today
Thunderstorms
88°/ 62° 31°/ 17°
50%
Monday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Rain Showers
78°26°
20%

Day: Mostly cloudy late this morning, then becoming partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Winchester, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
50%
Monday
Thunderstorms
70°/ 58° 21°/ 14°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 55° 11°/ 13°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°24°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Jacksonville, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
50%
Monday
Rain Showers
68°/ 58° 20°/ 14°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 55° 11°/ 13°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°24°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy with a slight chance of thunderstorms. A chance of showers. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Quincy, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Rain Showers
65°/ 58° 18°/ 14°
40%
Tuesday
Rain Showers
68°/ 50° 20°/ 10°
20%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Fri-Fri Night
Rain Showers
72°22°
20%
Saturday
Rain Showers
75°24°
40%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this afternoon. Cooler with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Springfield, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Northeast winds around 10 mph. Chance of rain 50 percent.

Alton, IL

Today
Partly Cloudy
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
75°/ 62° 24°/ 17°
40%
Tuesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 58° 13°/ 14°
0%
Saturday
Rain Showers
78°26°
20%

Day: Partly sunny. Highs in the lower 90s. West winds 5 to 10 mph.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Litchfield, IL

Today
Thunderstorms
88°/ 65° 31°/ 18°
70%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
40%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%
Saturday
Cloudy
52°11°
0%

Day: Partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Alton, MO

Today
Partly Cloudy
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
75°/ 62° 24°/ 17°
40%
Tuesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 58° 13°/ 14°
0%
Saturday
Rain Showers
78°26°
20%

Day: Partly sunny. Highs in the lower 90s. West winds 5 to 10 mph.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Montgomery County, MO

Today
Partly Cloudy
88°/ 65° 31°/ 18°
60%
Monday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Wed-Wed Night
Clear
72°22°
0%
Thu-Thu Night
Cloudy
72°22°
0%
Friday
Partly Cloudy
75°/ 55° 24°/ 13°
20%

Day: Partly sunny. Highs in the upper 80s. West winds around 5 mph.

Night: Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. North winds around 5 mph. Chance of rain 60 percent.

Quincy, MO

Today
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Rain Showers
65°/ 58° 18°/ 14°
40%
Tuesday
Rain Showers
68°/ 50° 20°/ 10°
20%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Fri-Fri Night
Rain Showers
72°22°
20%
Saturday
Rain Showers
75°24°
40%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this afternoon. Cooler with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Beardstown, IL

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
40%
Monday
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 55° 11°/ 13°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°24°
0%

Day: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Taylorville, IL

Afternoon
Thunderstorms
88°/ 62° 31°/ 17°
50%
Monday
Rain Showers
70°/ 55° 21°/ 13°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Cooler with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Petersburg, IL

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
40%
Monday
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°24°
0%

Day: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Rushville, IL

Afternoon
Thunderstorms
78°/ 62° 26°/ 17°
40%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Partly Cloudy
75°24°
0%

Day: Mostly cloudy with a chance of showers and thunderstorms. Cooler. Near steady temperature in the upper 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent.

Havana, IL

Afternoon
Thunderstorms
80°/ 62° 27°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
30%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 55° 11°/ 13°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°24°
0%

Day: Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. Temperature falling into the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain 40 percent.

Centralia, IL

Today
Partly Cloudy
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
78°/ 60° 26°/ 16°
40%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Partly sunny. Highs in the lower 90s. West winds 5 to 10 mph.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 70 percent.

Shelbyville, IL

Afternoon
Thunderstorms
88°/ 62° 31°/ 17°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 52° 22°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Cooler with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Lincoln, IL

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
70°21°
0%
Thursday
Cloudy
70°/ 52° 21°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Temperature falling into the upper 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Jefferson County, MO

Today
Partly Cloudy
92°/ 68° 33°/ 20°
60%
Monday
Thunderstorms
78°/ 60° 26°/ 16°
40%
Tuesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°24°
0%
Friday
Cloudy
75°/ 55° 24°/ 13°
0%

Day: Partly sunny. Highs in the lower 90s. West winds around 5 mph.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 60 percent.

Names listed above may include county names.

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