WINNEBAGO, IL 61088 Weather Forecast & Current Conditions

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ROCKFORD, IL
Current Weather

2:54 AM CDT MAY 14, 2026
Clear
37°F
Feels Like: 37°F
Dewpoint: 36°F
Rel. Hum.: 96%
Visibility: 10 miles
Wind: Calm
Pressure: 30.10 inches
Last 72 hours

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WINNEBAGO, IL 61088
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the lower 70s. South winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers late in the evening. A chance of showers after midnight, then a slight chance of showers late. Lows around 50. Southeast winds 5 to 10 mph, increasing to south 10 to 15 mph with gusts up to 25 mph after midnight. Chance of precipitation 40 percent.
FRIDAY
Partly cloudy in the morning, then clearing. Breezy with highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers in the evening. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. South winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation 50 percent.
SATURDAY
Partly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 60 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of precipitation 50 percent.
SUNDAY
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 60 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 60s. Chance of precipitation 40 percent.
MONDAY
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Breezy with highs in the mid 80s. Chance of precipitation 50 percent.
MONDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Breezy with lows in the lower 60s. Chance of precipitation 60 percent.
TUESDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Breezy with highs in the mid 70s. Chance of precipitation 60 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Visible Weather Satellite
WINNEBAGO, IL 61088
Infrared Weather Satellite
WINNEBAGO, IL 61088
NEXRAD Weather Radar
WINNEBAGO, IL 61088

ROCKFORD, IL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  5/13/2026
Thursday
14 MAY 2026
WINNEBAGO, IL 61088 weather forecast Day 1, 0 hours 1 AM 45° 44° Clear 0%

0% Thunder
( 0% severe)
  CALM 71% 36°
Low 40° WINNEBAGO, IL 61088 weather forecast Day 1, 3 hours 4 AM 41° 39° Clear   CALM 82% 36°
High 72° WINNEBAGO, IL 61088 weather forecast Day 1, 6 hours 7 AM 43° 42° Clear 0%

0% Thunder
( 0% severe)
  CALM 76% 36°

Clear



WINNEBAGO, IL 61088 weather forecast Day 1, 9 hours 10 AM 58° 59° Clear   CALM 44% 36°
WINNEBAGO, IL 61088 weather forecast Day 1, 12 hours 1 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
S   3 30% 34°
WINNEBAGO, IL 61088 weather forecast Day 1, 15 hours 4 PM 70° 70° Clear S   6 26% 34°
WINNEBAGO, IL 61088 weather forecast Day 1, 18 hours 7 PM 68° 68° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 7% severe)
SSE   7 31% 36°
WINNEBAGO, IL 61088 weather forecast Day 1, 21 hours 10 PM 56° 54° Partly Cloudy SSE   7 45% 35°
Friday
15 MAY 2026
WINNEBAGO, IL 61088 weather forecast Day 2, 0 hours 1 AM 54° 51° Mostly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 8% severe)
SE   9 50% 36°
Low 50° WINNEBAGO, IL 61088 weather forecast Day 2, 3 hours 4 AM 52° 48° Mostly Cloudy SSE   12 59% 38°
High 79° WINNEBAGO, IL 61088 weather forecast Day 2, 6 hours 7 AM 53° 49° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 2% severe)
S   13 66% 42°

Decreasing Clouds



WINNEBAGO, IL 61088 weather forecast Day 2, 9 hours 10 AM 61° 59° Mostly Cloudy S   16 60% 47°
WINNEBAGO, IL 61088 weather forecast Day 2, 12 hours 1 PM 70° 70° Partly Cloudy 4%

0% Thunder
( 9% severe)
S   17 49% 50°
WINNEBAGO, IL 61088 weather forecast Day 2, 15 hours 4 PM 76° 78° Clear SSW   15 43% 52°
WINNEBAGO, IL 61088 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 14% severe)
S   12 48% 55°
WINNEBAGO, IL 61088 weather forecast Day 2, 21 hours 10 PM 66° 66° Partly Cloudy S   9 65% 54°

ROCKFORD, IL extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 61° Low 63° Low 64° Low 59° Low 49°
High 83° High 84° High 82° High 74° High 69°
WINNEBAGO, IL 61088 weather forecast Day 3 WINNEBAGO, IL 61088 weather forecast Day 4 WINNEBAGO, IL 61088 weather forecast Day 5 WINNEBAGO, IL 61088 weather forecast Day 6 WINNEBAGO, IL 61088 weather forecast Day 7
Overcast
73% Rain
Overcast
64% Rain
Overcast
61% Rain
Overcast
62% Rain
Overcast
28% Rain
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