Bernardin, IL Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Bernardin, IL Weather Maps

°F °C°F °C
Bernardin Weather Map
UTC Time: 9/15/2026, 19:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Bernardin, IL Regional Weather

Expires:202609152000;;506831
ASUS43 KLOT 151912
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.


ILZ003-004-008-010-011-017-018-152000-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   78  69  73 W6        30.07F HX  80  TC  26   
FREEPORT*      CLOUDY    77  72  86 W8        30.10R TC  25           
ROCHELLE*      MOSUNNY   82  71  68 W12       30.07S HX  86  TC  28   
DE KALB*       MOSUNNY   81  71  71 W8        30.08S HX  85  TC  27   
PERU*          MOSUNNY   82  70  65 W3        30.07S HX  86  TC  28   
$$


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

Bernardin, IL

Today
Thunderstorms
78°/ 60° 26°/ 16°
70%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Mostly cloudy. Numerous showers late in the morning. Isolated thunderstorms. Scattered showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. Isolated showers early in the evening. A slight chance of thunderstorms. A chance of showers in the late evening and overnight. Lows around 60. North winds 5 to 10 mph, becoming northeast after midnight. Chance of precipitation 50 percent.

Ottawa, IL

Today
Thunderstorms
82°/ 65° 28°/ 18°
70%
Wednesday
Thunderstorms
75°/ 68° 24°/ 20°
70%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Day: Mostly cloudy late in the morning, then becoming partly cloudy. Isolated thunderstorms in the late morning and early afternoon. Scattered showers. Scattered thunderstorms late. Highs in the lower 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation 50 percent.

Night: Mostly cloudy. A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Lows in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 70 percent.

Princeton, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 55° 24°/ 13°
50%

Day: Partly sunny with a slight chance of thunderstorms. A chance of showers late this morning, then a slight chance of showers this afternoon. Warmer with highs in the lower 80s. Southwest winds around 10 mph, becoming west this afternoon. Chance of rain 40 percent.

Night: Thunderstorms likely. Showers likely. Humid with lows in the lower 60s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 70 percent.

Rochelle, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Saturday
Thunderstorms
82°/ 60° 28°/ 16°
70%
Sunday
Rain Showers
72°/ 52° 22°/ 11°
30%

Day: Mostly cloudy. Showers late in the morning. Isolated thunderstorms. Isolated showers in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Isolated thunderstorms early in the evening. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. North winds around 5 mph. Chance of precipitation 40 percent.

DeKalb, IL

Today
Thunderstorms
78°/ 60° 26°/ 16°
70%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Mostly cloudy. Numerous showers late in the morning. Isolated thunderstorms. Scattered showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. A slight chance of thunderstorms, then a chance of showers after midnight. Lows around 60. North winds 5 to 10 mph. Chance of precipitation 50 percent.

Sterling, IL

Today
Thunderstorms
78°/ 62° 26°/ 17°
70%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
82°/ 62° 28°/ 17°
60%
Friday
Thunderstorms
80°/ 65° 27°/ 18°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Sunday
Rain Showers
75°/ 55° 24°/ 13°
40%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Temperature falling into the mid 70s this afternoon. West winds 5 to 10 mph. Chance of rain 50 percent.

Night: Thunderstorms likely. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 70 percent.

Hennepin, IL

Today
Thunderstorms
85°/ 65° 29°/ 18°
90%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
80%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
82°/ 68° 28°/ 20°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Warmer with highs in the mid 80s. Southwest winds around 10 mph, becoming west this afternoon. Chance of rain 20 percent.

Night: Thunderstorms likely. Showers with lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 90 percent.

Oswego, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Thunderstorms
75°/ 65° 24°/ 18°
60%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Day: Mostly cloudy. Scattered showers in the late morning and early afternoon. Isolated thunderstorms. Isolated showers late. Highs in the lower 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation 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. North winds 5 to 10 mph. Chance of precipitation 70 percent.

Rockford, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
50%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
72°/ 52° 22°/ 11°
30%

Day: Mostly cloudy. Showers late in the morning. Isolated thunderstorms. Isolated showers in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Isolated showers and thunderstorms early in the evening. A slight chance of showers after midnight. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 20 percent.

Aurora, IL

Today
Thunderstorms
78°/ 62° 26°/ 17°
70%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Mostly cloudy. Numerous showers late in the morning. Isolated thunderstorms. Scattered showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 50 percent.

Mount Carroll, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
50%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Saturday
Thunderstorms
82°/ 60° 28°/ 16°
70%
Sunday
Rain Showers
72°22°
40%

Day: Mostly cloudy with a slight chance of thunderstorms. A chance of showers. Near steady temperature in the lower 70s. Temperature falling into the lower 70s this afternoon. West winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the upper 50s. North winds around 5 mph. Chance of rain 50 percent.

Belvidere, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
50%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
72°/ 52° 22°/ 11°
30%

Day: Mostly cloudy. Showers late in the morning. Isolated thunderstorms. Isolated showers in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Isolated thunderstorms early in the evening. A slight chance of showers. Lows in the upper 50s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of precipitation 20 percent.

Freeport, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
60%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
40%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
72°22°
30%

Day: Mostly cloudy with a slight chance of thunderstorms. Showers likely late this morning, then a chance of showers this afternoon. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Less humid with lows in the upper 50s. North winds around 5 mph. Chance of rain 40 percent.

Geneseo, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Sat-Sat Night
Rain Showers
82°28°
50%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
50%

Day: Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds around 10 mph, becoming west this afternoon. Chance of rain 20 percent.

Night: Thunderstorms likely. A slight chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Toulon, IL

Afternoon
Thunderstorms
85°/ 65° 29°/ 18°
80%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Rain Showers
82°/ 65° 28°/ 18°
50%
Saturday
Rain Showers
85°/ 62° 29°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

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

Night: Showers with thunderstorms likely. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 80 percent.

Lacon, IL

Afternoon
Thunderstorms
85°/ 65° 29°/ 18°
80%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
82°/ 68° 28°/ 20°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Day: Partly sunny with a chance of showers and thunderstorms. Warmer with highs in the mid 80s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Night: Showers with thunderstorms likely. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 80 percent.

Morris, IL

Today
Thunderstorms
85°/ 65° 29°/ 18°
70%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
70%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
78°/ 58° 26°/ 14°
40%

Day: Mostly cloudy late in the morning, then becoming partly cloudy. Isolated thunderstorms late in the morning. Scattered showers. Scattered thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of precipitation 40 percent.

Night: Mostly cloudy. A chance of thunderstorms until early morning. Showers likely. A slight chance of thunderstorms late. Humid with lows in the mid 60s. North winds around 5 mph. Chance of precipitation 70 percent.

Pontiac, IL

Today
Thunderstorms
88°/ 65° 31°/ 18°
70%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
40%
Saturday
Thunderstorms
88°/ 65° 31°/ 18°
60%
Sunday
Rain Showers
78°/ 58° 26°/ 14°
40%

Day: Partly cloudy. Isolated showers and thunderstorms late in the morning. Scattered showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Humid with lows in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 70 percent.

Crystal Lake, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
50%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
60%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
30%

Day: Mostly cloudy. Showers late in the morning. Isolated thunderstorms. Isolated showers in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. A slight chance of showers in the late evening and overnight. Lows in the upper 50s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 20 percent.

Joliet, IL

Today
Thunderstorms
82°/ 65° 28°/ 18°
70%
Wednesday
Thunderstorms
75°/ 65° 24°/ 18°
60%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
50%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
40%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
40%

Day: Mostly cloudy. Isolated thunderstorms in the late morning and early afternoon. Scattered showers. Scattered thunderstorms late. Highs in the lower 80s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of precipitation 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. Humid with lows in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 70 percent.

Trending Headlines

Trending Entertainment Headlines

Bernardin Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Bernardin Quick Facts

National Two Day Weather Forecast


E-mail the Bernardin Weather Forecast

Voice your opinion or tell us about page issues...