Tunnel Hill, IL Weather Forecast

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Tunnel Hill, IL Weather Forecast

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Tunnel Hill IL weather  - Clear - 60°F
Clear
60°F
Updated 10:45 am
Feels Like 66°F
Humidity 82%
Wind NNW 6 mph
Barometer  30.03 in
Dew Point 55°F
Tunnel Hill IL weather  - Clear - 16°C
Clear
16°C
Updated 10:45 am
Feels Like 19°C
Humidity 82%
Wind NNW 10 km/h
Barometer  101.7 kPa
Dew Point 13°C

Tunnel Hill Weather Forecast

TODAY TONIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Tunnel Hill, IL Weather - Today Sunny Tunnel Hill, IL Weather - Tonight Mostly Clear Tunnel Hill, IL Weather - Columbus Day Sunny Tunnel Hill, IL Weather - Monday Night Clear Tunnel Hill, IL Weather - Tuesday Sunny Tunnel Hill, IL Weather - Tuesday Night Mostly Clear Tunnel Hill, IL Weather - Wednesday Chance Of T-Storm Tunnel Hill, IL Weather - Wednesday Night Chance Of Showers Tunnel Hill, IL Weather - Thursday Chance Of Showers Tunnel Hill, IL Weather - Thursday Night Chance Of T-Storm Tunnel Hill, IL Weather - Friday Partly Sunny Tunnel Hill, IL Weather - Friday Night Partly Cloudy
Sunny Mostly Clear Sunny Clear Sunny Mostly Clear Chance of T-Storm Chance of Showers Chance of Showers Chance of T-Storm Partly Sunny Partly Cloudy
Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 89°FHi: 32°C
Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C
POP: 50% POP: 50% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 922 AM CDT Sun Oct 11 2026 Tunnel Hill, IL Weather - WeatherWorld.com

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Issued: 651 AM CDT Sun Oct 11 2026

Key Messages

  • After some areas of early morning drizzle across the eastern portions of our area, clouds will be decreasing from west to east, with sunny conditions across the entire region by this afternoon.
  • A quick return to well above normal temperatures can be expected today through Tuesday, with near record to record highs Monday and Tuesday.
  • Chances of showers and some thunderstorms arrive late Tuesday night into Wednesday, with 40-70% chances by Wednesday afternoon, continuing into Thursday....