Gurnee, IL Weather Forecast

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Gurnee, IL Weather Forecast

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Gurnee IL weather  - Clear - 67°F
Clear
67°F
Updated 9:23 am
Feels Like 68°F
Humidity 78%
Wind NNW 3 mph
Barometer  30.04 in
Dew Point 60°F
Gurnee IL weather  - Clear - 19°C
Clear
19°C
Updated 9:23 am
Feels Like 20°C
Humidity 78%
Wind NNW 5 km/h
Barometer  101.7 kPa
Dew Point 16°C

Gurnee Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Gurnee, IL Weather - Today Partly Cloudy Gurnee, IL Weather - Tonight Clear Gurnee, IL Weather - Friday Sunny Gurnee, IL Weather - Friday Night Partly Cloudy Gurnee, IL Weather - Saturday Partly Cloudy Gurnee, IL Weather - Saturday Night Partly Cloudy Gurnee, IL Weather - Sunday Mostly Cloudy Gurnee, IL Weather - Sunday Night Chance Of T-Storm Gurnee, IL Weather - Monday Chance Of Showers Gurnee, IL Weather - Monday Night Showers Likely Gurnee, IL Weather - Tuesday Chance Of Showers Gurnee, IL Weather - Tuesday Night Chance Of Showers
Partly Cloudy Clear Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Chance of T-Storm Chance of Showers Showers Likely Chance of Showers Chance of Showers
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 59°FLo: 15°C
POP: 20% POP: 40% POP: 60% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 546 AM CDT Thu Sep 10 2026 Gurnee, IL Weather - WeatherWorld.com

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Gurnee Forecast Discussion

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Issued: 638 AM CDT Thu Sep 10 2026

Key Messages

  • Generally tranquil weather with near to slightly above average temperatures expected through the upcoming weekend.

Discussion

... Issued at 218 AM CDT Thu Sep 10 2026

Upper trough seen on water vapor imagery early this morning over South Dakota will move east to the northern IL/southern WI by later this afternoon. Yesterday`s cold front has pushed the moist and unstable air mass south into Missouri and downstate Illinois. As large scale ascent with this trough and the right entrance reg...