Current Weather Conditions for Decatur, IL
70°F
Conditions
Wind: 1 mph NHumidity: 100%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM |
| 70° | 69° | 68° | 69° | 70° | 73° | 76° | 79° | 85° | 87° | 89° | 89° | 90° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Patchy Fog
Patchy fog. Clear, with a low around 68. North northeast wind around 1 mph. |
87°F | 71°F |
|
Wednesday |
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 91. East northeast wind around 2 mph. |
87°F | 71°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 71. Heat index values as high as 100. Southeast wind around 2 mph. |
87°F | 71°F |
|
Thursday |
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible. |
87°F | 71°F |
|
Thursday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
87°F | 71°F |
|
Friday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Mostly sunny, with a high near 87. West southwest wind 2 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
87°F | 71°F |
|
Friday Night |
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 71. West southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
87°F | 71°F |
|
Saturday |
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. |
87°F | 71°F |
|
Saturday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 71. |
87°F | 71°F |
|
Sunday |
Sunny
Sunny, with a high near 88. |
87°F | 71°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 70. |
87°F | 71°F |
|
Monday |
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. |
87°F | 71°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. |
87°F | 71°F |
|
Tuesday |
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 85. |
87°F | 71°F |
| Data provided by weather.gov | |||