Quad-City, IL Weather Forecast

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Quad-City, IL Weather Forecast

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Quad-City IL weather  - Clear - 80°F
Clear
80°F
Updated 6:43 pm
Feels Like 77°F
Humidity 40%
Wind NW 14 mph
Barometer  30.01 in
Dew Point 54°F
Quad-City IL weather  - Clear - 27°C
Clear
27°C
Updated 6:43 pm
Feels Like 25°C
Humidity 40%
Wind NW 23 km/h
Barometer  101.6 kPa
Dew Point 12°C

Quad-City Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY
Quad-City, IL Weather - Tonight Clear Quad-City, IL Weather - Sunday Sunny Quad-City, IL Weather - Sunday Night Partly Cloudy Quad-City, IL Weather - Monday Mostly Sunny Quad-City, IL Weather - Monday Night Partly Cloudy Quad-City, IL Weather - Tuesday Partly Cloudy Quad-City, IL Weather - Wednesday Partly Cloudy Quad-City, IL Weather - Wednesday Night Mostly Clear Quad-City, IL Weather - Thursday Mostly Clear Quad-City, IL Weather - Friday Mostly Clear Quad-City, IL Weather - Friday Night Partly Cloudy Quad-City, IL Weather - Saturday Partly Cloudy
Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 551 PM CDT Sat Aug 22 2026 Quad-City, IL Weather - WeatherWorld.com

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Quad-City Forecast Discussion

Issued: 610 PM CDT Sat Aug 22 2026

Key Messages

  • Quiet weather expected through the weekend.
  • Outside of a system centered around Wednesday, mainly dry conditions are forecast to prevail until late next week.

Aviation

/00Z TAFS THROUGH 00Z SUNDAY/... Issued at 609 PM CDT Sat Aug 22 2026

With sunset the boundary layer will decouple with winds of 5 knots or less through sunrise. After 16z/23 some diurnal cumulus will begin developing with winds of 5-10 knots.


Watches / Warnings / Advisories

/WARNINGS/ADVISORIES... IA...None. IL...None. MO....