Greendale, Illinois Weather
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Weather Forecast for Greendale, Illinois : Winnebago County
Issued: 9:26 am CDT Sep 16, 2025 Latitude: 42.2252991 Longitude: -89.0598266 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday 20% chance of on Friday 20% chance of on Saturday 20% chance of on Sunday 20% chance of on Monday
High: 84°F Low: 57°F High: 84°F High: 86°F High: 81°F High: 78°F High: 79°F High: 80°F
Low: 57°F Low: 61°F Low: 61°F Low: 60°F Low: 62°F  
Sunny Mostly Clear Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
ROCKFORD - (KRFD)
79°
Clear
as of 10:54 AM CDST
Rel. Humidity: 54%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
Clear
as of 11:35 AM CDST
Wind Data
Calm
Current Conditions at
STERLING ROCK - (KSQI)
82°
Clear
as of 10:56 AM CDST
Rel. Humidity: 39%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 84. East wind around 5 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 57. East northeast wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 84. Calm wind becoming east around 5 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 57. East wind around 5 mph becoming calm.
Sunny on Thursday Thursday... Sunny, with a high near 86. Calm wind becoming east southeast around 5 mph in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 61.
20% chance of Friday Friday... A 20 percent chance of showers. Partly sunny, with a high near 81.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 61.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 78.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 60.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 79.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 62.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Greendale, Illinois
Sunrise: 06:38 AM
Sunset: 7:04 PM
Civil Sunrise:06:10 AM
Civil Sunset: 7:32 PM
Nautical Sunrise: 05:37 AM
Nautical Sunset: 8:05 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 8:39 PM
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