Arlington, IL Weather Forecast

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Arlington, IL Weather Forecast

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Arlington IL weather  - Clear - 58°F
Clear
58°F
Updated 10:15 pm
Feels Like 58°F
Humidity 69%
Wind E 5 mph
Barometer  30.05 in
Dew Point 48°F
Arlington IL weather  - Clear - 14°C
Clear
14°C
Updated 10:15 pm
Feels Like 15°C
Humidity 69%
Wind E 8 km/h
Barometer  101.7 kPa
Dew Point 9°C

Arlington Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Arlington, IL Weather - Tonight Mostly Clear Arlington, IL Weather - Tuesday Mostly Sunny Arlington, IL Weather - Tuesday Night Mostly Cloudy Arlington, IL Weather - Wednesday Chance Of Showers Arlington, IL Weather - Wednesday Night Showers Likely Arlington, IL Weather - Thursday Chance Of T-Storm Arlington, IL Weather - Thursday Night Showers Arlington, IL Weather - Friday Chance Of Showers Arlington, IL Weather - Friday Night Partly Cloudy Arlington, IL Weather - Saturday Chance Of Showers Arlington, IL Weather - Saturday Night Mostly Cloudy Arlington, IL Weather - Sunday Mostly Sunny
Mostly Clear Mostly Sunny Mostly Cloudy Chance of Showers Showers Likely Chance of T-Storm Showers Chance of Showers Partly Cloudy Chance of Showers Mostly Cloudy Mostly Sunny
Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 69°FLo: 21°C Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
POP: 50% POP: 70% POP: 90% POP: 70% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 741 PM CDT Mon Sep 28 2026 Arlington, IL Weather - WeatherWorld.com

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Issued: 602 PM CDT Mon Sep 28 2026

Key Messages

  • High pressure overhead will result in a beautiful start to the work week, with mostly clear skies and mild temperatures.
  • Another active weather pattern will set up mid-late week, bringing the potential for rounds of showers and storms with a threat for heavy rainfall.
  • Temperatures will remain near to slightly above seasonal norms through the next week.

Aviation

/00Z TAFS THROUGH 00Z WEDNESDAY/... Issued at 602 PM CDT Mon Sep 28 2026

VFR conditions will continue through the TAF period wi...