10-Day Weather Forecast - Decatur, IA
- 28|20°FSunnyHourly details
Today
28°FSunny. Highs in the upper 20s. North winds 5 to 10 mph becoming southwest this afternoon.
Tonight
20°FMostly clear in the evening then becoming partly cloudy. Not as cool with lows around 18. South winds 10 to 15 mph.
- 51|25°FMostly CloudyHourly details
Day
51°FMostly cloudy. Not as cool with highs in the upper 40s. Southwest winds around 15 mph becoming west in the afternoon.
Night
25°FMostly cloudy in the evening then clearing. Lows in the lower 20s. Northwest winds 5 to 10 mph.
- 43|28°FMostly SunnyHourly details
Day
43°FMostly sunny in the morning then mostly cloudy with a slight chance of rain and snow in the afternoon. Highs in the mid 40s. North winds around 5 mph becoming east in the afternoon. Chance of precipitation 20 percent.
Night
28°FMostly cloudy. Snow and rain likely mainly in the evening. Little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 70 percent.
- 49|30°FMostly SunnyHourly details
Day
49°FMostly sunny. Highs in the mid 40s.
Night
30°FClear. Lows in the upper 20s.
- 62|33°FSunnyHourly details
Day
62°FSunny. Not as cool with highs in the mid 60s.
Night
33°FMostly clear. Lows in the lower 30s.
Weekend Weather
- 48|23°FMostly SunnyHourly details
Day
48°FMostly sunny. Highs around 50.
Night
23°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s.
- 36|23°F30% Chance of Snow
Day
36°FPartly sunny with a 30 percent chance of snow. Highs in the upper 30s.
Night
23°FCloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 23F. Dew point will be around 21F with an average humidity of 70%. Winds will be 9 mph from the E.
- 37|26°F30% Chance Frozen Mix
Day
37°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 37F. Dew point will be around 22F with an average humidity of 67%. Winds will be 9 mph from the E.
Night
26°FCloudy. Low temperature around 26F. Dew point will be around 25F with an average humidity of 85%. Winds will be 5 mph from the E.
- 41|25°F30% Chance Frozen Mix
Day
41°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 41F. Dew point will be around 29F with an average humidity of 74%. Winds will be 4 mph from the E.
Night
25°FCloudy. Low temperature around 25F. Dew point will be around 25F with an average humidity of 81%. Winds will be 4 mph from the NE.
- 40|26°FPartly Cloudy
Day
40°FPartly cloudy. High temperature around 40F. Dew point will be around 24F with an average humidity of 63%. Winds will be 5 mph from the NE.
Night
26°FMostly clear. Low temperature around 26F. Dew point will be around 23F with an average humidity of 74%. Winds will be 3 mph from the E.
