St. David, IL Weather Forecast & Current Conditions

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St. David, IL Weather Maps

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Saint David Weather Map
UTC Time: 9/20/2026, 11:47
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

St. David, IL Regional Weather

Expires:202609201200;;762164
ASUS43 KLOT 201110
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM 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>099-201200-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    70  67  90 NE6       29.90F TC  21           
GALESBURG*     MOCLDY    67  67 100 CALM      29.92F TC  20           
MACOMB*        CLOUDY    69  69 100 NE3       29.93F TC  21           
JACKSONVILLE*  MOCLDY    73  73 100 N9        29.90S TC  23           
PITTSFIELD*    MOCLDY    74  69  85 N8        29.92F TC  23           
$$


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

Saint David, IL

Today
Thunderstorms
78°/ 60° 26°/ 16°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 52° 11°/ 11°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
72°22°
0%

Day: A chance of thunderstorms. Showers, mainly this morning. Highs in the upper 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Havana, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
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: A chance of thunderstorms. Showers likely, mainly this morning. Highs in the lower 80s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Night: Mostly 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 50 percent.

Peoria, IL

Today
Thunderstorms
75°/ 60° 24°/ 16°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 52° 11°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the mid 70s. East winds around 5 mph, becoming northeast 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Pekin, IL

Today
Thunderstorms
78°/ 60° 26°/ 16°
90%
Monday
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°/ 52° 11°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: A chance of thunderstorms. Showers. Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Galesburg, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°/ 52° 10°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the mid 70s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Night: Cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Macomb, IL

Today
Thunderstorms
75°/ 60° 24°/ 16°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thursday
Mostly Cloudy
70°21°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy. Patchy fog early this morning. A chance of showers and thunderstorms early. Showers and thunderstorms likely this morning, then a chance of showers this afternoon. Locally heavy rainfall possible early this morning. Humid with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows around 60. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Rushville, IL

Today
Thunderstorms
78°/ 62° 26°/ 17°
70%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
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 thunderstorms. Showers likely, mainly this morning. Cooler with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly 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 50 percent.

Petersburg, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Thunderstorms
70°/ 58° 21°/ 14°
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: Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly 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 50 percent.

Monmouth, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Saturday
Partly Cloudy
72°22°
0%

Day: Patchy fog early this morning. Occasional showers and thunderstorms early this morning, then a chance of showers this afternoon. Locally heavy rainfall possible early this morning. Humid with highs in the mid 70s. North winds around 5 mph, becoming northeast 10 to 15 mph this afternoon. Chance of rain 90 percent.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Beardstown, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Thunderstorms
68°/ 58° 20°/ 14°
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: Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 50 percent.

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

Lincoln, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Monday
Rain Showers
68°/ 58° 20°/ 14°
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 thunderstorms. A chance of showers this morning, then showers likely this afternoon. Highs in the lower 80s. Northeast winds 5 to 10 mph, becoming north with gusts up to 20 mph this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Eureka, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°/ 52° 10°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Showers. Thunderstorms likely, mainly this morning. Highs in the mid 70s. Northeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Toulon, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°/ 52° 10°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Lacon, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°/ 52° 10°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Showers. Thunderstorms, mainly this morning. Highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Springfield, IL

Today
Thunderstorms
85°/ 62° 29°/ 17°
60%
Monday
Thunderstorms
72°/ 58° 22°/ 14°
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: Mostly cloudy with a slight chance of showers and thunderstorms this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Northeast winds around 10 mph. Chance of rain 60 percent.

Oquawka, IL

Today
Thunderstorms
75°/ 60° 24°/ 16°
70%
Monday
Rain Showers
62°/ 55° 17°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Saturday
Partly Cloudy
72°22°
0%

Day: Patchy fog early this morning. Showers and thunderstorms likely early this morning, then a chance of showers this afternoon. Locally heavy rainfall possible early this morning. Humid with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy with a 50 percent chance of showers. Lows around 60. Northeast winds 10 to 15 mph.

Bloomington, IL

Today
Thunderstorms
78°/ 58° 26°/ 14°
90%
Monday
Rain Showers
68°/ 55° 20°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°/ 52° 20°/ 11°
0%
Fri Night-Sat
Cloudy
50°10°
0%

Day: Showers with a chance of thunderstorms. Highs in the upper 70s. Temperature falling into the mid 70s this afternoon. Northeast winds 10 to 15 mph. Chance of rain 90 percent.

Night: A chance of thunderstorms in the evening. Cloudy with a chance of showers. Cooler with lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Jacksonville, IL

Today
Thunderstorms
85°/ 62° 29°/ 17°
60%
Monday
Thunderstorms
72°/ 58° 22°/ 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: Mostly cloudy this morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 50 percent.

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

Quincy, IL

Tonight
Thunderstorms
72°22°
50%
Sunday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Monday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Rain Showers
75°24°
20%

Night: Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the lower 70s. West winds around 5 mph. Chance of rain 50 percent.

Geneseo, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°/ 52° / 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Patchy fog early this morning. Occasional showers and thunderstorms early this morning, then showers likely this afternoon. Locally heavy rainfall possible early this morning. Humid with highs in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Names listed above may include county names.

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