Richfield, IL Weather Forecast

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Richfield, IL Weather Forecast

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Richfield IL weather  - Mostly Clear - 70°F
Mostly Clear
70°F
Updated 6:53 pm
Feels Like 69°F
Humidity 54%
Wind NNE 12 mph
Barometer  30.14 in
Dew Point 53°F
Richfield IL weather  - Mostly Clear - 21°C
Mostly Clear
21°C
Updated 6:53 pm
Feels Like 21°C
Humidity 54%
Wind NNE 19 km/h
Barometer  102.1 kPa
Dew Point 12°C

Richfield Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Richfield, IL Weather - Tonight Chance Of Showers Richfield, IL Weather - Monday Chance Of Showers Richfield, IL Weather - Monday Night Mostly Clear Richfield, IL Weather - Tuesday Chance Of T-Storm Richfield, IL Weather - Tuesday Night Thunderstorms Richfield, IL Weather - Wednesday Chance Of T-Storm Richfield, IL Weather - Wednesday Night Chance Of T-Storm Richfield, IL Weather - Thursday Chance Of T-Storm Richfield, IL Weather - Thursday Night Chance Of Showers Richfield, IL Weather - Friday Chance Of T-Storm Richfield, IL Weather - Friday Night Chance Of T-Storm Richfield, IL Weather - Saturday Chance Of T-Storm
Chance of Showers Chance of Showers Mostly Clear Chance of T-Storm Thunderstorms Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm
Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
Lo: 70°FLo: 21°C Hi: 85°FHi: 29°C
Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
Lo: 69°FLo: 21°C
Hi: 81°FHi: 27°C
Lo: 69°FLo: 21°C
Hi: 81°FHi: 27°C
POP: 50% POP: 30% POP: 50% POP: 70% POP: 70% POP: 50% POP: 50% POP: 20% POP: 40% POP: 40% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 558 PM CDT Sun Sep 13 2026 Richfield, IL Weather - WeatherWorld.com

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Issued: 637 PM CDT Sun Sep 13 2026

Key Messages

  • Summertime heat and humidity returns Tuesday.
  • Chances of showers and thunderstorms each day are mainly confined to northeast Missouri and west-central Illinois.

Aviation

/00Z TAFS THROUGH 06Z TUESDAY/... Issued at 636 PM CDT Sun Sep 13 2026

VFR conditions are expected to prevail for the TAF period for all terminals. There are currently some showers moving through northeastern MO and may briefly impact UIN, but are unlikely to cause a visibility restriction. UIN has another chance of sho...