Ancona, IL Weather Forecast

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Ancona, IL Weather Forecast

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Ancona IL weather  - Overcast - 66°F
Overcast
66°F
Updated 8:47 pm
Feels Like 60°F
Humidity 98%
Wind SE 8 mph
Barometer  29.79 in
Dew Point 65°F
Ancona IL weather  - Overcast - 19°C
Overcast
19°C
Updated 8:47 pm
Feels Like 16°C
Humidity 98%
Wind SE 13 km/h
Barometer  100.9 kPa
Dew Point 18°C

Ancona Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Ancona, IL Weather - Tonight Showers Ancona, IL Weather - Wednesday Chance Of Showers Ancona, IL Weather - Wednesday Night Mostly Cloudy Ancona, IL Weather - Thursday Mostly Cloudy Ancona, IL Weather - Thursday Night Chance Of Showers Ancona, IL Weather - Friday Chance Of Showers Ancona, IL Weather - Friday Night Partly Cloudy Ancona, IL Weather - Saturday Partly Cloudy Ancona, IL Weather - Saturday Night Partly Cloudy Ancona, IL Weather - Sunday Partly Cloudy Ancona, IL Weather - Sunday Night Mostly Clear Ancona, IL Weather - Monday Mostly Sunny
Showers Chance of Showers Mostly Cloudy Mostly Cloudy Chance of Showers Chance of Showers Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Sunny
Lo: 59°FLo: 15°C Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
Lo: 31°FLo: -1°C Hi: 60°FHi: 16°C
Lo: 31°FLo: -1°C Hi: 65°FHi: 18°C
POP: 90% POP: 40% POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM CST Tue Nov 03 2026 Ancona, IL Weather - WeatherWorld.com

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Issued: 558 PM CST Tue Nov 3 2026

Key Messages

  • Waves of showers will continue through tonight, with a soaking rainfall expected over much of the area before tapering off Wednesday morning.
  • A return to more seasonable temperatures is expected late this week into the upcoming weekend.

Discussion

... Issued at 118 PM CST Tue Nov 3 2026

Early this afternoon, a deep, negatively tilted trough axis extends down the spine of the Plains. Along its leeward side, we find a couple of distinct areas of low pressure, most notably one currently li...