Current Weather Conditions for Decatur, IL
78°F
Conditions
Wind: 3 mph NNEHumidity: 77%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM |
| 78° | 76° | 75° | 72° | 71° | 70° | 69° | 69° | 68° | 67° | 71° | 73° | 76° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Mostly Clear then Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 66. East northeast wind around 3 mph. |
85°F | 69°F |
|
Wednesday |
Patchy Fog then Sunny
Patchy fog before 7am. Sunny, with a high near 86. South wind 0 to 3 mph. |
85°F | 69°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 68. South southwest wind 1 to 5 mph. |
85°F | 69°F |
|
Thursday |
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. South southwest wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
85°F | 69°F |
|
Thursday Night |
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. South southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
85°F | 69°F |
|
Friday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. West southwest wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
85°F | 69°F |
|
Friday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. |
85°F | 69°F |
|
Saturday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%. |
85°F | 69°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%. |
85°F | 69°F |
|
Sunday |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. |
85°F | 69°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 67. |
85°F | 69°F |
|
Monday |
Sunny
Sunny, with a high near 87. |
85°F | 69°F |
|
Monday Night |
Clear
Clear, with a low around 68. |
85°F | 69°F |
|
Tuesday |
Sunny
Sunny, with a high near 88. |
85°F | 69°F |
| Data provided by weather.gov | |||