10-Day Weather Forecast - Decatur, IN
- 37|36°FMostly CloudyHourly details
Today
37°FMostly cloudy. Near steady temperature in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Tonight
36°FRain breezy and not as cool. Near steady temperature in the mid 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.
- 37|24°F60% Chance of SnowHourly details
Day
37°FCloudy. Rain likely with a slight chance of snow in the morning then a chance of snow in the afternoon. Breezy with highs in the upper 30s. Southwest winds 20 to 25 mph becoming west 15 to 20 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 60 percent.
Night
24°FMostly cloudy. A chance of snow mainly in the evening. Little or no snow accumulation. Cold with lows around 20. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent.
- 27|21°FPartly CloudyHourly details
Day
27°FPartly cloudy. Highs in the mid 20s. West winds 5 to 10 mph.
Night
21°FMostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Cold. Near steady temperature in the lower 20s. Chance of snow 40 percent.
- 30|19°F50% Chance of SnowHourly details
Day
30°FMostly cloudy with a 50 percent chance of snow. Highs around 30.
Night
19°FMostly cloudy. A slight chance of snow in the evening. Cold with lows around 15. Chance of snow 20 percent.
Weekend Weather
- 20|12°F50% Chance of SnowHourly details
Day
20°FMostly cloudy. A slight chance of snow in the morning then a chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 50 percent.
Night
12°FMostly cloudy. A chance of snow mainly in the evening. Cold with lows 5 to 10 above. Chance of snow 50 percent. Wind chill values as low as 5 below.
- 17|8°FPartly CloudyHourly details
Day
17°FPartly cloudy. Cold with highs around 15. Wind chill values as low as 5 below in the morning.
Night
8°FPartly cloudy. Cold with lows around zero.
- 23|16°FPartly Cloudy
Day
23°FPartly cloudy in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 20 percent.
Night
16°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 16F. Dew point will be around 14F with an average humidity of 86%. Winds will be 3 mph from the S.
- 26|20°FPartly Cloudy
Day
26°FPartly cloudy. High temperature around 26F. Dew point will be around 18F with an average humidity of 86%. Winds will be 4 mph from the S.
Night
20°FPartly cloudy. Low temperature around 20F. Dew point will be around 18F with an average humidity of 86%. Winds will be 8 mph from the S.
- 34|27°F40% Chance Frozen Mix
Day
34°FCloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 34F. Dew point will be around 27F with an average humidity of 87%. Winds will be 12 mph from the SW.
Night
27°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 27F. Dew point will be around 27F with an average humidity of 88%. Winds will be 9 mph from the W.
- 30|21°FCloudy
Day
30°FCloudy. High temperature around 30F. Dew point will be around 25F with an average humidity of 86%. Winds will be 9 mph from the W.
Night
21°FCloudy. Low temperature around 21F. Dew point will be around 19F with an average humidity of 81%. Winds will be 9 mph from the W.














