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Onslow, IA 7-Day Weather Forecast
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Onslow Weather Forecast
Onslow, IA Weather Forecast Date: 736 PM CDT Tue Sep 15 2026
Weather forecast for Onslow, IA
Tonight Lo: 59°F Lo: 15°C |
Tonight... Mostly cloudy with a chance of thunderstorms. A chance of showers, mainly this evening. Lows in the upper 50s. North winds around 5 mph. Chance of rain 40%. |
Wed Hi: 69°FHi: 21°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s. East winds around 5 mph. Chance of rain 50%. |
Thu Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. A chance of showers in the morning. Humid with highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 50%. |
| Fri Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Friday... Showers with a chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 80%. |
Sat Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Saturday... Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 60%. |
| Sun Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy with a 50% chance of showers. Highs in the mid 70s. Lows in the upper 50s. |
Mon Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s. |
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