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Marengo, IA 7-Day Weather Forecast
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Marengo Weather Forecast
Marengo, IA Weather Forecast Date: 651 AM CDT Sat Sep 26 2026
Weather forecast for Marengo, IA
Today Hi: 61°FHi: 16°C Lo: 59°F Lo: 15°C |
Today... Showers. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain near 100%. |
Sun Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. Highs in the mid 60s. East winds around 5 mph. |
| Mon Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Monday... Partly sunny. Highs in the upper 60s. East winds around 5 mph. |
Tue Hi: 69°FHi: 21°C Lo: 60°F Lo: 16°C |
Tuesday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of rain 70%. |
| Wed Hi: 69°FHi: 21°C Lo: 60°F Lo: 16°C |
Wednesday... Showers likely. Highs in the upper 60s. Chance of rain 70%. |
| Thu Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Thursday... Showers likely, mainly in the morning. Highs in the upper 60s. Chance of rain 60%. |
| Fri Hi: 69°FHi: 21°C |
Friday... Partly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 40%. |
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