Genoa, IL Weather Forecast & Current Conditions

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Genoa, IL Weather Maps

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Genoa Weather Map
UTC Time: 10/23/2026, 21:11
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Genoa, IL Regional Weather

Expires:202610232200;;071581
ASUS43 KLOT 232110
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI OCT 23 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.


ILZ003-004-008-010-011-017-018-232200-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   72  47  40 S6        30.27F TC  22           
FREEPORT*      SUNNY     73  49  43 S9        30.28S TC  23           
ROCHELLE*      SUNNY     73  47  40 SE5       30.27F TC  23           
DE KALB*       SUNNY     70  47  44 E5        30.29S 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

Genoa, IL

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Belvidere, IL

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Mostly Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Mostly Cloudy
70°/ 48° 21°/ 9°
0%
Thursday
Cloudy
65°18°
0%

Day: Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Aurora, IL

Afternoon
Sunny
72°/ 45° 22°/ 7°
0%
Saturday
Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly sunny. Highs in the lower 70s. Southeast winds around 5 mph.

Night: Partly cloudy. Patchy fog late. Lows in the mid 40s. Southeast winds around 5 mph.

Crystal Lake, IL

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Mostly Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Wednesday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Cloudy
65°18°
0%

Day: Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Rochelle, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Rockford, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Mostly Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Mostly Cloudy
70°/ 48° 21°/ 9°
0%
Thursday
Mostly Cloudy
65°18°
0%

Day: Mostly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Dixon, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Evanston, IL

Afternoon
Sunny
72°/ 50° 22°/ 10°
0%
Saturday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
68°20°
0%

Day: Sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows around 50. Southeast winds around 5 mph.

Oswego, IL

Afternoon
Sunny
75°/ 45° 24°/ 7°
0%
Saturday
Cloudy
72°/ 45° 22°/ 7°
0%
Sunday
Cloudy
75°/ 48° 24°/ 9°
0%
Monday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Southeast winds around 5 mph in the evening, becoming light and variable.

Whitewater, WI

Today
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Sunday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Monday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Tuesday
Rain Showers
62°/ 48° 17°/ 9°
20%
Wednesday
Partly Cloudy
68°/ 48° 20°/ 9°
20%
Thursday
Rain Showers
65°18°
20%

Day: Sunny. Highs in the lower 70s. Southeast winds around 5 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds up to 5 mph.

Naperville, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Thursday
Cloudy
68°20°
0%

Day: Sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog late. Lows in the upper 40s. Southeast winds around 5 mph.

Waukegan, IL

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Wednesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Thursday
Cloudy
65°18°
0%

Day: Sunny. Highs in the lower 70s inland, but only in the mid 60s near the lake. Temperature falling into the mid 60s in the afternoon. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Patchy fog late. Lows in the upper 40s. Southeast winds around 5 mph.

Janesville, WI

Today
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Monday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Tuesday
Rain Showers
62°/ 48° 17°/ 9°
20%
Wednesday
Partly Cloudy
68°/ 48° 20°/ 9°
20%
Thursday
Rain Showers
65°18°
20%

Day: Sunny early in the afternoon then becoming partly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Partly cloudy until early morning then becoming mostly cloudy. Lows around 50. Southeast winds 5 to 10 mph.

Ottawa, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Cloudy
75°/ 48° 24°/ 9°
0%
Sunday
Cloudy
78°/ 50° 26°/ 10°
0%
Monday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
70°21°
0%

Day: Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Joliet, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
68°20°
0%

Day: Sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 40s. Southeast winds around 5 mph.

Kenosha, WI

Today
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Monday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Wednesday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Rain Showers
65°18°
20%

Day: Sunny. Patchy fog. Highs in the upper 60s NEAR THE LAKE AND in the lower 70s INLAND. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Patchy fog in the evening. Lows in the upper 40s. Southeast winds up to 5 mph.

Freeport, IL

Afternoon
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Partly Cloudy
75°24°
0%
Sun Night-Mon
Mostly Cloudy
50°10°
0%
Mon Night
Mostly Cloudy
48°9°
0%
Tue Night
Mostly Cloudy
48°9°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°20°
0%

Day: Sunny. Near steady temperature in the lower 70s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph.

Chicago, IL

Afternoon
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Cloudy
75°/ 55° 24°/ 13°
0%
Monday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
68°20°
0%

Day: Sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Southeast winds around 5 mph.

Racine, WI

Today
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Monday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Tuesday
Rain Showers
60°/ 48° 16°/ 9°
20%
Wednesday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Rain Showers
65°18°
20%

Day: Sunny. Patchy fog. Highs in the mid 60s NEAR THE LAKE AND in the lower 70s INLAND. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Patchy fog through around midnight. Lows in the upper 40s. Southeast winds up to 10 mph.

Morris, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Saturday
Cloudy
75°/ 48° 24°/ 9°
0%
Sunday
Cloudy
78°/ 48° 26°/ 9°
0%
Monday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Tuesday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Wednesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Cloudy
72°22°
0%

Day: Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 40s. Southeast winds around 5 mph in the evening, becoming light and variable.

Names listed above may include county names.

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