Current Weather Conditions for Decatur, IL
55°F
Conditions
Wind: 2 mph NNWHumidity: 83%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM |
| 55° | 54° | 54° | 53° | 56° | 59° | 62° | 67° | 68° | 70° | 72° | 73° | 74° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Clear
Mostly clear, with a low around 53. Northwest wind around 2 mph. |
78°F | 63°F |
|
Monday |
Sunny
Sunny, with a high near 74. West northwest wind 0 to 8 mph. |
78°F | 63°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 56. Southwest wind 5 to 8 mph. |
78°F | 63°F |
|
Tuesday |
Showers And Thunderstorms Likely
A chance of rain showers between 8am and 10am, then showers and thunderstorms likely between 10am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. Southwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
78°F | 63°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 55. Southwest wind 2 to 13 mph, with gusts as high as 22 mph. New rainfall amounts between a tenth and quarter of an inch possible. |
78°F | 63°F |
|
Wednesday |
Showers And Thunderstorms Likely
A chance of rain showers between 7am and 10am, then showers and thunderstorms likely. Partly sunny, with a high near 81. South wind 5 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible. |
78°F | 63°F |
|
Wednesday Night |
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. Southwest wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. |
78°F | 63°F |
|
Thursday |
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 75. |
78°F | 63°F |
|
Thursday Night |
Mostly Clear
Mostly clear, with a low around 56. |
78°F | 63°F |
|
Juneteenth |
Sunny
Sunny, with a high near 77. |
78°F | 63°F |
|
Friday Night |
Mostly Clear
Mostly clear, with a low around 57. |
78°F | 63°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 80. |
78°F | 63°F |
|
Saturday Night |
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. |
78°F | 63°F |
|
Sunday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. |
78°F | 63°F |
| Data provided by weather.gov | |||