Arlington, Illinois Weather
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Weather Forecast for Arlington, Illinois : Bureau County
Issued: 6:31 am CDT Sep 16, 2025 Latitude: 41.4736452 Longitude: -89.2492531 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 Partly Sunny on Friday 40% chance of on Saturday 30% chance of on Sunday Partly Sunny on Monday
High: 86°F Low: 56°F High: 86°F High: 88°F High: 83°F High: 81°F High: 81°F High: 83°F
Low: 57°F Low: 61°F Low: 60°F Low: 61°F Low: 61°F  
Sunny Mostly Clear Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
PERU - (KVYS)
61°
Clear
Mist
as of 7:35 AM CDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 2 1/2 Miles
Pressure: 30.23 in.
Flight Rule: IFR
Wind Data
5 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
STERLING ROCK - (KSQI)
61°
Clear
as of 6:56 AM CDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
5 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
59°
Clear
Mist
as of 7:35 AM CDST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 4 Miles
Pressure: 30.24 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
59°
Clear
as of 7:35 AM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 7 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 86. East wind around 5 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 56. Northeast wind around 5 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Northeast wind around 5 mph becoming calm.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 57. East wind around 5 mph.
Sunny on Thursday Thursday... Sunny, with a high near 88.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 61.
Partly Sunny on Friday Friday... Partly sunny, with a high near 83.
40% chance of rain Friday Night Friday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 60.
40% chance of Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 81.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 61.
30% chance of Sunday Sunday... A 30 percent chance of showers. Partly sunny, with a high near 81.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Partly Sunny on Monday Monday... Partly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Arlington, Illinois
Sunrise: 06:39 AM
Sunset: 7:04 PM
Civil Sunrise:06:11 AM
Civil Sunset: 7:32 PM
Nautical Sunrise: 05:39 AM
Nautical Sunset: 8:05 PM
Astro Sunrise: 05:05 AM
Astro Sunset: 8:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.