Addison, IL Weather Forecast

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Addison, IL Weather Forecast

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Addison IL weather  - Clear - 57°F
Clear
57°F
Updated 9:38 pm
Feels Like 52°F
Humidity 48%
Wind W 5 mph
Barometer  30.2 in
Dew Point 38°F
Addison IL weather  - Clear - 14°C
Clear
14°C
Updated 9:38 pm
Feels Like 11°C
Humidity 48%
Wind W 8 km/h
Barometer  102.3 kPa
Dew Point 3°C

Addison Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Addison, IL Weather - Tonight Clear Addison, IL Weather - Friday Mostly Cloudy Addison, IL Weather - Friday Night Chance Of Showers Addison, IL Weather - Saturday Showers Addison, IL Weather - Saturday Night Chance Of Showers Addison, IL Weather - Sunday Chance Of Showers Addison, IL Weather - Sunday Night Chance Of Showers Addison, IL Weather - Monday Chance Of Showers Addison, IL Weather - Monday Night Showers Addison, IL Weather - Tuesday Showers Addison, IL Weather - Tuesday Night Chance Of Showers Addison, IL Weather - Wednesday Showers
Clear Mostly Cloudy Chance of Showers Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Showers Chance of Showers Showers
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 50°FLo: 10°C Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 59°FLo: 15°C Hi: 70°FHi: 21°C
Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
POP: 50% POP: 80% POP: 20% POP: 20% POP: 20% POP: 40% POP: 70% POP: 70% POP: 50% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 731 PM CDT Thu Oct 29 2026 Addison, IL Weather - WeatherWorld.com

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Issued: 633 PM CDT Thu Oct 29 2026

Key Messages

  • Periods of showers and/or drizzle are expected at times Friday through this weekend (greatest chances/coverage expected Friday night through Saturday morning).
  • Additional periods of wet weather are likely next week.

Discussion

... Issued at 201 PM CDT Thu Oct 29 2026

A cold front is tracking southeastward across our forecast area at the time of this writing. Some pre-frontal convection that developed and affected areas near and east of I-57 a little while ago has since moved off to our ...