Decatur, IA Weather Forecast & Current Conditions

Day: Sunny. Highs in the lower 70s. Southeast winds around 5 mph.

Night: Clear. Lows around 50. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds around 5 mph.

Night: Clear. Lows around 50. South winds around 5 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 60.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds around 5 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. North winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the mid 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. North winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs around 80. South winds 10 to 15 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. North winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds around 5 mph.

Night: Clear. Lows in the lower 50s. South winds around 5 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. North winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. South winds around 5 mph.

Night: Clear. Lows in the lower 50s. South winds around 5 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Day: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 70s. Chance of rain 20 percent.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. North winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the mid 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. North winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs around 70.

Night: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Day: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 70. Chance of rain 20 percent.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 60.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the mid 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. North winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. Light and variable winds, becoming south around 5 mph this afternoon.

Night: Clear. Lows in the lower 50s. South winds around 5 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Day: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 70s. Chance of rain 20 percent.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear. Lows around 60.

Day: Sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Clear. Lows in the mid 50s. South winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. North winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs in the upper 70s.