Barnett, IL Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Barnett, IL Weather Forecast

Current Conditions

Settings
Barnett IL weather  - Overcast - 57°F
Overcast
57°F
Updated 1:23 pm
Feels Like 50°F
Humidity 71%
Wind WSW 10 mph
Barometer  29.8 in
Dew Point 48°F
Barnett IL weather  - Overcast - 14°C
Overcast
14°C
Updated 1:23 pm
Feels Like 10°C
Humidity 71%
Wind WSW 16 km/h
Barometer  100.9 kPa
Dew Point 9°C

Barnett Weather Forecast

THIS AFTERNOON TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Barnett, IL Weather - This Afternoon Patchy Drizzle Barnett, IL Weather - Tonight Partly Cloudy Barnett, IL Weather - Thursday Partly Sunny Barnett, IL Weather - Thursday Night Mostly Cloudy Barnett, IL Weather - Friday Partly Sunny Barnett, IL Weather - Friday Night Mostly Clear Barnett, IL Weather - Saturday Mostly Clear Barnett, IL Weather - Sunday Mostly Clear Barnett, IL Weather - Sunday Night Mostly Clear Barnett, IL Weather - Monday Sunny Barnett, IL Weather - Monday Night Clear Barnett, IL Weather - Tuesday Sunny
Patchy Drizzle Partly Cloudy Partly Sunny Mostly Cloudy Partly Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Sunny Clear Sunny
Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 51°FHi: 11°C
Hi: 51°FHi: 11°C
Lo: 30°FLo: -1°C
Hi: 51°FHi: 11°C
Lo: 30°FLo: -1°C
Hi: 59°FHi: 15°C
Lo: 31°FLo: -1°C
Hi: 59°FHi: 15°C
Lo: 31°FLo: -1°C
Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1229 PM CST Wed Nov 04 2026 Barnett, IL Weather - WeatherWorld.com

Trending Headlines

Barnett Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Barnett Quick Facts

National Two Day Weather Forecast


E-mail the Barnett Weather Forecast

Voice your opinion or tell us about page issues...

Barnett Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1101 AM CST Wed Nov 4 2026

Key Messages

  • Breezy westerly winds gusting 15-25mph and intermittent patches of light drizzle and passing showers are expected today.
  • This weekend, low-lying areas have greater than a 50% chance for sub-freezing morning lows, though lingering cloud cover has the potential to limit just how cool some locations get.

Aviation

/18Z TAFS THROUGH 00Z FRIDAY/... Issued at 1100 AM CST Wed Nov 4 2026

Low stratocumulus clouds will continue to slowly lift this afternoon, with most of the area getting above 3 k...