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Koch Lake, IA 7-Day Weather Forecast
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Koch Lake Weather Forecast
Koch Lake, IA Weather Forecast Date: 1106 PM CDT Wed Aug 05 2026
Weather forecast for Koch Lake, IA
Tonight Lo: 65°F Lo: 18°C |
Tonight... Mostly cloudy. Patchy fog. Near steady temperature in the mid 60s. Light and variable winds. |
| Thu Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Thursday... Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Humid with highs in the lower 80s. East winds around 5 mph. |
Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Friday... Mostly cloudy in the morning, then mostly sunny with a chance of showers in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 40%. |
Sat Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Saturday... Sunny. Highs in the lower 80s. |
Sun Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Sunday... Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 40%. |
| Mon Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Monday... Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 50%. |
Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... A chance of showers in the morning. Partly sunny. Highs in the lower 80s. Chance of rain 50%. |
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