Marine, IL Weather Forecast
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Marine Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C |
| POP: 40% | POP: 60% | POP: 50% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 142 AM CDT Sat Sep 26 2026 

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Issued: 131 AM CDT Sat Sep 26 2026
Key Messages
- The chance of rain (30-60%) will continue through Sunday morning for portions of central Missouri, northeast Missouri, and west- central Illinois.
- A gradual warm-up is expected through early next week. Highs near 80 degrees are forecast for most locations by Tuesday.
- A widespread beneficial rainfall is expected next week. There is high confidence (90-100%) that everyone will see measurable rainfall. Much of the area has more than a 50% chance at seeing 0.50"+ of rain.
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