Spring Grove, IL Weather Forecast & Current Conditions

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Spring Grove Weather Map
UTC Time: 9/14/2026, 21:21
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Spring Grove, IL Regional Weather

Expires:202609142200;;456691
ASUS43 KLOT 142110
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT MON SEP 14 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.


ILZ005-006-012>014-019>023-142200-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    70  45  40 S10       30.18R TC  21           
CHICAGO-MIDWAY CLOUDY    70  44  39 S9        30.18S TC  21           
AURORA         CLOUDY    71  48  43 SE15      30.14F TC  22           
JOLIET*        CLOUDY    72  48  43 SE7       30.17F TC  22           
WAUKEGAN       CLOUDY    66  50  56 SE12      30.16F TC  19           
DUPAGE AIRPORT CLOUDY    70  49  47 SE10      30.16S TC  21           
KANKAKEE*      PTSUNNY   74  42  31 SE9       30.17F TC  23           
WHEELING       CLOUDY    69  49  48 SE8       30.19F TC  21           
ROMEOVILLE*    MOSUNNY   72  48  43 SE12G18   30.17S TC  22           
LANSING*       CLOUDY    71  42  36 S10       30.19S TC  22           
NORTHERLY ISL*   N/A     69  45  41 SE6         N/A  TC  21           
$$


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

Spring Grove, IL

Late Afternoon
Rain Showers
65°18°
80%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
40%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly cloudy. A slight chance of showers. Temperatures in the upper 60s. South winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. A chance of showers after midnight. A chance of thunderstorms after midnight. Showers late. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.

Waukegan, IL

Late Afternoon
Rain Showers
65°18°
70%
Tuesday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Wednesday
Thunderstorms
70°/ 65° 21°/ 18°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
40%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly cloudy. A slight chance of showers. Temperatures in the upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. A chance of showers after midnight. A chance of thunderstorms after midnight. Showers likely late. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Kenosha, WI

Today
Rain Showers
72°/ 65° 22°/ 18°
80%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
60%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph.

Night: Warmer. Mostly cloudy. Chance of light showers and slight chance of thunderstorms after midnight. Showers and chance of thunderstorms early in the morning. Lows in the mid 60s. South winds 10 to 20 mph. Chance of precipitation 80 percent.

Whitewater, WI

Today
Rain Showers
72°/ 62° 22°/ 17°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
60%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%

Day: Mostly cloudy with a 20 percent chance of light showers. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph.

Night: Warmer. Mostly cloudy. Slight chance of light showers through around midnight, then showers and chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 20 mph. Chance of precipitation 90 percent.

Racine, WI

Today
Rain Showers
70°/ 65° 21°/ 18°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Near steady temperature around 70. Southeast winds 10 to 15 mph.

Night: Warmer. Mostly cloudy. Chance of light showers in the late evening and early morning. Chance of thunderstorms after midnight. Showers early in the morning. Lows in the mid 60s. South winds 15 to 20 mph. Chance of precipitation 90 percent.

Evanston, IL

Late Afternoon
Mostly Cloudy
68°20°
70%
Tuesday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
60%
Thursday
Thunderstorms
75°/ 65° 24°/ 18°
60%
Friday
Mostly Cloudy
78°/ 68° 26°/ 20°
40%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
75°/ 62° 24°/ 17°
50%

Day: Mostly cloudy. Temperatures in the lower 70s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Showers likely and a chance of thunderstorms late. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

Aurora, IL

Late Afternoon
Mostly Cloudy
65°18°
70%
Tuesday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
60%
Friday
Rain Showers
80°/ 68° 27°/ 20°
40%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
78°/ 60° 26°/ 16°
50%

Day: Mostly cloudy. Temperatures around 70. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms after midnight. Showers likely and a chance of thunderstorms late. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Belvidere, IL

Late Afternoon
Rain Showers
65°18°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
40%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly cloudy. A slight chance of showers. Temperatures in the upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. Showers and a chance of thunderstorms after midnight. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.

Waukesha, WI

Today
Rain Showers
70°/ 62° 21°/ 17°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
60%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
60%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Near steady temperature around 70. Southeast winds 10 to 15 mph.

Night: Warmer. Mostly cloudy. Chance of light showers through around midnight. Chance of thunderstorms in the late evening and overnight. Showers after midnight. Lows in the lower 60s. South winds around 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

Naperville, IL

Late Afternoon
Mostly Cloudy
68°20°
70%
Tuesday
Thunderstorms
80°/ 65° 27°/ 18°
80%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
60%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
60%
Friday
Mostly Cloudy
80°/ 68° 27°/ 20°
30%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
50%

Day: Mostly cloudy. Temperatures in the lower 70s. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Showers likely and a chance of thunderstorms late. Warmer. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

Janesville, WI

Today
Rain Showers
70°/ 65° 21°/ 18°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%

Day: Mostly cloudy with a 20 percent chance of light showers. Near steady temperature around 70. Southeast winds 10 to 15 mph.

Night: Warmer. Mostly cloudy. Slight chance of light showers and thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Lows in the mid 60s. South winds 15 to 20 mph. Chance of precipitation 90 percent.

Milwaukee, WI

Today
Rain Showers
70°/ 65° 21°/ 18°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
60%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
60%
Friday
Rain Showers
72°/ 65° 22°/ 18°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Near steady temperature around 70. Southeast winds 15 to 20 mph.

Night: Warmer, cloudy. Chance of light showers through around midnight, then showers and chance of thunderstorms after midnight. Lows in the mid 60s. South winds 15 to 20 mph. Chance of precipitation 90 percent.

DeKalb, IL

Late Afternoon
Mostly Cloudy
65°18°
80%
Tuesday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
60%
Friday
Rain Showers
82°/ 68° 28°/ 20°
40%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
50%
Sunday
Rain Showers
78°/ 58° 26°/ 14°
50%

Day: Mostly cloudy. Temperatures in the upper 60s. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. A chance of thunderstorms after midnight. Showers late. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.

Watertown, WI

Today
Rain Showers
72°/ 62° 22°/ 17°
90%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Wednesday
Thunderstorms
72°/ 60° 22°/ 16°
60%
Thursday
Rain Showers
78°/ 60° 26°/ 16°
60%
Friday
Rain Showers
75°/ 65° 24°/ 18°
60%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%

Day: Mostly cloudy with a 30 percent chance of light showers. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph.

Night: Warmer. Mostly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Lows in the lower 60s. South winds 15 to 20 mph. Chance of precipitation 90 percent.

Chicago, IL

Late Afternoon
Mostly Cloudy
68°20°
50%
Tuesday
Thunderstorms
82°/ 68° 28°/ 20°
80%
Wednesday
Thunderstorms
72°/ 68° 22°/ 20°
60%
Thursday
Thunderstorms
78°/ 68° 26°/ 20°
60%
Friday
Mostly Cloudy
78°/ 68° 26°/ 20°
30%
Saturday
Rain Showers
82°/ 68° 28°/ 20°
50%
Sunday
Rain Showers
78°/ 65° 26°/ 18°
50%

Day: Mostly cloudy. Temperatures in the lower 70s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. A chance of showers and thunderstorms late. Lows in the upper 60s. Southeast winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. Chance of precipitation 50 percent.

Rockford, IL

Late Afternoon
Rain Showers
65°18°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
78°/ 65° 26°/ 18°
50%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly cloudy. A slight chance of showers. Temperatures in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. Showers and a chance of thunderstorms after midnight. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.

Rochelle, IL

Late Afternoon
Mostly Cloudy
65°18°
90%
Tuesday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
60%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Friday
Rain Showers
82°/ 65° 28°/ 18°
50%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
50%
Sunday
Rain Showers
78°/ 58° 26°/ 14°
50%

Day: Mostly cloudy. Temperatures in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Showers and a chance of thunderstorms after midnight. Breezy, warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.

Oswego, IL

Late Afternoon
Mostly Cloudy
68°20°
50%
Tuesday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Wednesday
Thunderstorms
75°/ 68° 24°/ 20°
60%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Friday
Mostly Cloudy
82°/ 68° 28°/ 20°
30%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
50%
Sunday
Rain Showers
80°/ 62° 27°/ 17°
50%

Day: Mostly cloudy. Temperatures in the lower 70s. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms late. Warmer. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

Joliet, IL

Late Afternoon
Mostly Cloudy
68°20°
50%
Tuesday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Wednesday
Thunderstorms
75°/ 68° 24°/ 20°
60%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
60%
Friday
Mostly Cloudy
82°/ 68° 28°/ 20°
30%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
50%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
40%

Day: Mostly cloudy. Temperatures in the lower 70s. Southeast winds around 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms late. Warmer. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

West Bend, WI

Today
Rain Showers
68°/ 62° 20°/ 17°
90%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
50%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
60%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Near steady temperature in the upper 60s. Southeast winds 10 to 15 mph.

Night: Warmer, cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Lows in the lower 60s. South winds around 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

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