Current Weather Conditions for Decatur, IL
77°F
Conditions
Wind: 2 mph SSEHumidity: 76%
Probability of Precipitation: 1%
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 |
| 77° | 76° | 75° | 74° | 73° | 73° | 72° | 72° | 72° | 72° | 73° | 77° | 80° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Mostly Cloudy then Patchy Fog
Patchy fog after 4am. Mostly cloudy, with a low around 72. South southeast wind around 3 mph. New rainfall amounts less than a tenth of an inch possible. |
82°F | 68°F |
|
Sunday |
Chance Showers And Thunderstorms
Patchy fog before 7am, then a chance of showers and thunderstorms between 7am and 2pm. Partly sunny, with a high near 89. Heat index values as high as 102. South southwest wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
82°F | 68°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 74. Heat index values as high as 102. South southwest wind around 7 mph. |
82°F | 68°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 109. South southwest wind 7 to 15 mph, with gusts as high as 23 mph. |
82°F | 68°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 74. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. |
82°F | 68°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 88. North northwest wind 9 to 13 mph, with gusts as high as 18 mph. |
82°F | 68°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 65. North northeast wind 5 to 12 mph, with gusts as high as 16 mph. |
82°F | 68°F |
|
Wednesday |
Sunny
Sunny, with a high near 85. |
82°F | 68°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 64. |
82°F | 68°F |
|
Thursday |
Sunny
Sunny, with a high near 85. |
82°F | 68°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 66. |
82°F | 68°F |
|
Friday |
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. |
82°F | 68°F |
|
Friday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. |
82°F | 68°F |
|
Saturday |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. |
82°F | 68°F |
| Data provided by weather.gov | |||