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Kolmar Park, IL Weather Forecast
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Kolmar Park Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
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| Isolated Showers | Partly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C |
| POP: 20% | POP: 20% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1005 PM CDT Sat Aug 22 2026 
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Kolmar Park Forecast Discussion
Issued: 604 PM CDT Sat Aug 22 2026
Key Messages
- Isolated shower or storm possible (15-20% chance) this afternoon around Lake Michigan, and specifically northwest Indiana this evening and tonight.
- Dangerous swimming conditions at Porter County beaches today will include all Indiana and Cook County Lake Michigan beaches late tonight and Sunday.
Discussion
... Issued at 231 PM CDT Sat Aug 22 2026
It`s a pleasant and quiet Saturday across the area with early afternoon temperatures in the upper 70s to around 80 and diurnally-driven cumulu...