Eureka College, IL Weather Forecast
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Eureka College Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Cloudy | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C |
| POP: 20% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1037 PM CDT Tue Aug 25 2026 

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Issued: 946 PM CDT Tue Aug 25 2026
Key Messages
- Thunderstorm chances (30-50%) return as early as Wednesday afternoon, with damaging winds and hail as the main threats. Flash flooding is not a risk.
- Pleasant and dry weather is anticipated from Thursday into Saturday, followed by an approaching heat dome early next week that could drive heat index values up to 100 degrees.
Discussion
... Issued at 1248 PM CDT Tue Aug 25 2026
Quiet and low-impact weather will persist through late afternoon under the influence of a mid-level ridge axis a...
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