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Riggston, IL Weather Forecast

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Riggston, IL Weather Forecast

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Riggston IL weather - Clear - 82°F
Clear
82°F
Updated 4:40 pm
Feels Like 86°F
Humidity 58%
Wind N 0 mph
Barometer  29.88 in
Dew Point 66°F
Riggston IL weather - Clear - 28°C
Clear
28°C
Updated 4:40 pm
Feels Like 30°C
Humidity 58%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 19°C
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Riggston Weather Forecast

THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY
Riggston, IL Weather - This Afternoon Mostly Cloudy Riggston, IL Weather - Tonight Clearing Riggston, IL Weather - Saturday Mostly Sunny Riggston, IL Weather - Saturday Night Partly Cloudy Riggston, IL Weather - Sunday Chance Of Showers Riggston, IL Weather - Sunday Night Mostly Cloudy Riggston, IL Weather - Monday Chance Of Showers Riggston, IL Weather - Monday Night Mostly Clear Riggston, IL Weather - Tuesday Mostly Sunny Riggston, IL Weather - Tuesday Night Chance Of T-Storm Riggston, IL Weather - Wednesday Chance Of Showers Riggston, IL Weather - Thursday Chance Of Showers
Mostly Cloudy Clearing Mostly Sunny Partly Cloudy Chance of Showers Mostly Cloudy Chance of Showers Mostly Clear Mostly Sunny Chance of T-Storm Chance of Showers Chance of Showers
Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
 Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C		 Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
POP: 40% POP: 30% POP: 50% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 127 PM CDT Fri Sep 11 2026 Riggston, IL Weather - WeatherWorld.com

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Issued: 1222 PM CDT Fri Sep 11 2026

Key Messages

  • Low impact weather will dominate the area through this weekend.
  • Periodic chances for thunderstorms will occur next week near a slow moving frontal boundary. South of the front, hot and humid weather will prevail.

Discussion

... Issued at 1222 PM CDT Fri Sep 11 2026

Midday surface analysis indicated high pressure centered over the eastern Great Lakes with ridging extending west into northern and central IL. Aloft, water vapor imagery showed a mid level shortwave tracking northeast near t...