Genesee, IL Weather Forecast

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Genesee, IL Weather Forecast

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Genesee IL weather  - Clear - 73°F
Clear
73°F
Updated 5:05 am
Feels Like 83°F
Humidity 100%
Wind N 0 mph
Barometer  29.92 in
Dew Point 73°F
Genesee IL weather  - Clear - 23°C
Clear
23°C
Updated 5:05 am
Feels Like 28°C
Humidity 100%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 23°C

Genesee Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY
Genesee, IL Weather - Today Patchy Fog Genesee, IL Weather - Tonight Mostly Clear Genesee, IL Weather - Sunday Mostly Sunny Genesee, IL Weather - Sunday Night Partly Cloudy Genesee, IL Weather - Labor Day Mostly Sunny Genesee, IL Weather - Monday Night Partly Cloudy Genesee, IL Weather - Tuesday Partly Cloudy Genesee, IL Weather - Tuesday Night Chance Of Showers Genesee, IL Weather - Wednesday Partly Cloudy Genesee, IL Weather - Wednesday Night Partly Cloudy Genesee, IL Weather - Thursday Partly Cloudy Genesee, IL Weather - Friday Partly Cloudy
Patchy Fog Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Chance of Showers Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Hi: 89°FHi: 32°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
Hi: 90°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 90°FHi: 32°C
Lo: 61°FLo: 16°C
Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 85°FHi: 29°C
Lo: 60°FLo: 16°C
Hi: 85°FHi: 29°C
Lo: 60°FLo: 16°C
POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 306 AM CDT Sat Sep 05 2026 Genesee, IL Weather - WeatherWorld.com

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Issued: 206 AM CDT Sat Sep 5 2026

Key Messages

  • Dangerous heat continues through 7 PM this evening, with peak heat indices of 100 to 110 degrees. Extreme heat warnings and heat advisories are in effect.
  • After a brief reprieve, heat and humidity will return on Tuesday and Wednesday. The overall pattern has a 55-70% probability of above normal temperatures through mid- September.

Aviation

/06Z TAFS THROUGH 06Z SUNDAY/... Issued at 1242 AM CDT Sat Sep 5 2026

VFR conditions will prevail at all terminals but DBQ, where fog will result in ...