10-Day Weather Forecast - Decatur, IA
- 83|67°F40% Chance of RainHourly details
Today
83°FMostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 83F. Dew point will be around 68F with an average humidity of 75%. Winds will be 5 mph from the N.
Tonight
67°FPartly cloudy early then clearing. Humid with lows in the mid 60s. Northeast winds around 5 mph.
- 83|67°FSunnyHourly details
Day
83°FSunny with highs in the mid 80s. East winds around 5 mph.
Night
67°FMostly clear. Humid with lows in the mid 60s. Southeast winds around 5 mph.
- 85|68°FSunnyHourly details
Day
85°FSunny with highs in the mid 80s. South winds around 5 mph.
Night
68°FMostly clear. Humid with lows in the mid 60s. South winds around 5 mph.
- 88|71°FSunnyHourly details
Day
88°FSunny. Highs in the upper 80s.
Night
71°FPartly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows around 70. Chance of rain 70 percent.
- 82|70°F50% Chance of StormsHourly details
Day
82°FMostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Night
70°FMostly cloudy. A chance of showers and thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
- 83|69°FPartly SunnyHourly details
Day
83°FMostly cloudy in the morning then becoming partly sunny. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Night
69°FA slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the mid 60s. Chance of rain 20 percent.
Weekend Weather
- 84|69°FMostly Sunny
Day
84°FMostly sunny. Highs in the upper 80s.
Night
69°FPartly cloudy in the evening then becoming mostly clear. Lows in the upper 60s.
- 88|70°FSunny
Day
88°FSunny. Highs around 90.
Night
70°FClear. Low temperature around 70F. Dew point will be around 69F with an average humidity of 78%. Winds will be 3 mph from the SW.
- 87|71°FSunny
Day
87°FSunny. High temperature around 87F. Dew point will be around 68F with an average humidity of 65%. Winds will be 2 mph from the W.
Night
71°FClear. Low temperature around 71F. Dew point will be around 69F with an average humidity of 75%. Winds will be 3 mph from the SW.
- 86|70°FSunny
Day
86°FSunny. High temperature around 86F. Dew point will be around 68F with an average humidity of 66%. Winds will be 1 mph from the S.
Night
70°FClear. Low temperature around 70F. Dew point will be around 68F with an average humidity of 76%. Winds will be 3 mph from the S.













