Staunton, IL Weather Forecast
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Staunton Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Sunny | Partly Cloudy | Sunny | Clear | Sunny | Clear | Clear | Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Sunny |
| Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Hi: 79°FHi: 26°C Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°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 | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 AM CDT Mon Oct 19 2026 

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Issued: 630 AM CDT Mon Oct 19 2026
Key Messages
- Hazardous weather is not expected through the week as conditions remain dry and daily temperatures gradually warm.
Aviation
/12Z TAFS THROUGH 18Z TUESDAY/... Issued at 627 AM CDT Mon Oct 19 2026
Steam fog has once again formed on local waterways, and has been impacting KSUS and KCPS through the early morning hours. With the sun rising, impacts from fog are expected to be limited to the very start of the period at these two sites, with VFR flight conditions then expected at all local ter...
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