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Ullin, IL Weather Forecast

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Ullin, IL Weather Forecast

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Ullin IL weather - Clear - 53°F
Clear
53°F
Updated 10:15 am
Feels Like 60°F
Humidity 93%
Wind N 0 mph
Barometer  30.38 in
Dew Point 51°F
Ullin IL weather - Clear - 12°C
Clear
12°C
Updated 10:15 am
Feels Like 16°C
Humidity 93%
Wind N 0 km/h
Barometer  102.9 kPa
Dew Point 11°C
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Ullin Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Ullin, IL Weather - Today Sunny Ullin, IL Weather - Tonight Partly Cloudy Ullin, IL Weather - Sunday Mostly Sunny Ullin, IL Weather - Sunday Night Mostly Cloudy Ullin, IL Weather - Monday Partly Sunny Ullin, IL Weather - Monday Night Partly Cloudy Ullin, IL Weather - Tuesday Mostly Cloudy Ullin, IL Weather - Tuesday Night Mostly Cloudy Ullin, IL Weather - Wednesday Mostly Sunny Ullin, IL Weather - Wednesday Night Mostly Clear Ullin, IL Weather - Thursday Mostly Clear Ullin, IL Weather - Thursday Night Partly Cloudy
Sunny Partly Cloudy Mostly Sunny Mostly Cloudy Partly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Clear Mostly Clear Partly Cloudy
Hi: 75°FHi: 24°C
 Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
 Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
 Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 79°FHi: 26°C
 Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C		 Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 902 AM CDT Sat Oct 24 2026 Ullin, IL Weather - WeatherWorld.com

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Issued: 629 AM CDT Sat Oct 24 2026

Key Messages

  • Patchy daybreak fog is possible each morning this weekend.
  • Pleasant dry weather continues through the weekend and the week ahead with highs of 75-80 and lows of 45-50.

Discussion

... Issued at 135 AM CDT Sat Oct 24 2026

An upper level ridge is slowly progressing into the Quad State region for the weekend as a very large area of surface high pressure remains centered near New England. Patchy morning fog is possible, mainly near rivers and lakes.

Low pressure tracks northeastward from the ...