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Current Weather Conditions for Arlington, IL

A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 75. Heat index values as high as 106. South wind around 5 mph. Chance of precipitation is 30%.
89°F

Conditions

Wind: 5 mph SW
Humidity: 72%
Probability of Precipitation: 12%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
89° 90° 86° 82° 80° 78° 77° 77° 77° 76° 76° 76° 75°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 75. Heat index values as high as 106. South wind around 5 mph. Chance of precipitation is 30%.
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Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 105. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
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Monday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 10pm. Partly cloudy. Low around 70, with temperatures rising to around 72 overnight. Heat index values as high as 102. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
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Tuesday
Sunny
Sunny, with a high near 84. North wind around 10 mph.
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Tuesday Night
Mostly Clear
Mostly clear, with a low around 62.
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Wednesday
Sunny
Sunny, with a high near 83.
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Wednesday Night
Clear
Clear, with a low around 63.
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Thursday
Sunny
Sunny, with a high near 85.
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Thursday Night
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 66.
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Friday
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
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Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
89°F 65°F
Saturday
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
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Saturday Night
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. Chance of precipitation is 30%.
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Sunday
Sunny
Sunny, with a high near 83.
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Data provided by weather.gov