10-Day Weather Forecast - Decatur, IN
- 60|45°FPartly CloudyHourly details
Today
60°FMostly cloudy this morning then becoming partly cloudy. Not as cool with highs in the upper 50s. Southwest winds around 5 mph becoming southeast around 5 mph this afternoon.
Tonight
45°FMostly clear in the evening then becoming mostly cloudy. Lows in the lower 40s. East winds around 5 mph becoming south after midnight.
- 68|42°FMostly CloudyHourly details
Day
68°FMostly cloudy. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Night
42°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph becoming north around 5 mph after midnight.
Weekend Weather
- 62|49°FPartly CloudyHourly details
Day
62°FPartly cloudy in the morning then clearing. Highs in the upper 60s. Northeast winds around 5 mph becoming southwest in the afternoon.
Night
49°FMostly clear. Lows in the upper 40s.
- 76|37°FPartly CloudyHourly details
Day
76°FMostly sunny in the morning then partly cloudy with a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
Night
37°FMostly cloudy with a slight chance of showers and thunderstorms. Cooler with lows in the mid 30s. Chance of rain 20 percent.
- 45|29°FPartly CloudyHourly details
Day
45°FPartly cloudy. Much cooler with highs in the upper 40s.
Night
29°FMostly clear. Lows in the upper 20s.
- 51|36°FPartly CloudyHourly details
Day
51°FPartly cloudy. Highs in the lower 50s.
Night
36°FPartly cloudy. Lows in the lower 30s.
- 58|48°FPartly Cloudy
Day
58°FPartly cloudy. Highs in the upper 50s.
Night
48°FPartly cloudy. Low temperature around 48F. Dew point will be around 39F with an average humidity of 64%. Winds will be 11 mph from the S.
- 62|40°F30% Chance of Rain
Day
62°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 62F. Dew point will be around 46F with an average humidity of 73%. Winds will be 13 mph from the SW.
Night
40°FMostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 68%. Winds will be 9 mph from the W.
- 45|29°F30% Chance of Rain
Day
45°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 45F. Dew point will be around 30F with an average humidity of 64%. Winds will be 8 mph from the N.
Night
29°FClear. Low temperature around 29F. Dew point will be around 23F with an average humidity of 61%. Winds will be 4 mph from the N.
Weekend Weather
- 48|36°FMostly Sunny
Day
48°FMostly sunny. High temperature around 48F. Dew point will be around 25F with an average humidity of 57%. Winds will be 3 mph from the S.
Night
36°FCloudy. Low temperature around 36F. Dew point will be around 31F with an average humidity of 67%. Winds will be 3 mph from the S.













