10-Day Weather Forecast - Decatur, IN
- |10°FPartly CloudyHourly details
Tonight
10°FPartly cloudy. Low temperature around 10F. Dew point will be around 11F with an average humidity of 90%. Winds will be 5 mph from the S.
- 34|34°F40% Chance of SnowHourly details
Day
34°FMostly cloudy. A slight chance of snow early then a chance of snow this morning. Highs in the mid 30s. South winds around 10 mph with gusts up to 20 mph becoming southwest 15 to 20 mph with gusts up to 35 mph. Chance of snow 40 percent.
Night
34°FCloudy. A chance of rain in the evening then rain after midnight. Breezy and not as cool with lows in the lower 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.
- 37|24°FSnowHourly details
Day
37°FSnow. Rain mainly in the morning. Little or no snow accumulation. Breezy with highs in the upper 30s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 90 percent.
Night
24°FMostly cloudy. A chance of snow mainly in the evening. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of snow 50 percent.
- 27|20°FMostly CloudyHourly details
Day
27°FMostly cloudy. A slight chance of snow in the afternoon. Highs in the upper 20s. West winds 5 to 10 mph. Chance of snow 20 percent.
Night
20°FMostly cloudy with a 40 percent chance of snow. Cold with lows around 20.
- 27|15°F50% Chance of SnowHourly details
Day
27°FMostly cloudy with a 50 percent chance of snow. Highs in the upper 20s.
Night
15°FMostly cloudy. A slight chance of snow in the evening. Cold with lows around 10 above. Chance of snow 20 percent. Wind chill values as low as zero after midnight.
Weekend Weather
- 16|10°F40% Chance of SnowHourly details
Day
16°FMostly cloudy. A chance of snow in the afternoon. Cold with highs 15 to 20. Chance of snow 40 percent. Wind chill values as low as 5 below.
Night
10°FMostly cloudy. A chance of snow in the evening. Cold with lows around 5 above. Chance of snow 40 percent. Wind chill values as low as 5 below.
- 18|11°FPartly CloudyHourly details
Day
18°FPartly cloudy. Cold with highs around 15. Wind chill values as low as 5 below in the morning.
Night
11°FPartly cloudy. Cold with lows around zero.
- 26|23°FPartly Cloudy
Day
26°FPartly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of snow. Highs in the lower 20s. Wind chill values as low as 5 below in the morning.
Night
23°FCloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 23F. Dew point will be around 21F with an average humidity of 85%. Winds will be 4 mph from the S.
- 28|22°FCloudy
Day
28°FCloudy. High temperature around 28F. Dew point will be around 22F with an average humidity of 87%. Winds will be 3 mph from the W.
Night
22°FPartly cloudy. Low temperature around 22F. Dew point will be around 20F with an average humidity of 87%. Winds will be 3 mph from the S.
- 33|30°F40% Chance Frozen Mix
Day
33°FPartly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 33F. Dew point will be around 25F with an average humidity of 86%. Winds will be 9 mph from the SW.
Night
30°FCloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 30F. Dew point will be around 26F with an average humidity of 85%. Winds will be 8 mph from the SW.














