Current Weather Conditions for Jefferson, IL
90°F
Conditions
Wind: 10 mph SWHumidity: 54%
Probability of Precipitation: 57%
Hourly Forcast (next 12 hours)
| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM |
| 90° | 89° | 88° | 86° | 84° | 83° | 82° | 80° | 80° | 79° | 78° | 78° | 77° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 95. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
90°F | 67°F |
|
Tonight |
Scattered Showers And Thunderstorms then Partly Cloudy
Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 77. Heat index values as high as 95. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
90°F | 67°F |
|
Saturday |
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely between 1pm and 5pm, then patchy smoke and a slight chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly sunny. High near 91, with temperatures falling to around 80 in the afternoon. Heat index values as high as 98. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
90°F | 67°F |
|
Saturday Night |
Areas Of Smoke
Areas of smoke. Mostly clear, with a low around 69. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. |
90°F | 67°F |
|
Sunday |
Areas Of Smoke then Sunny
Areas of smoke before 8am. Sunny, with a high near 79. East northeast wind around 5 mph. |
90°F | 67°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 70. |
90°F | 67°F |
|
Monday |
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. |
90°F | 67°F |
|
Monday Night |
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. |
90°F | 67°F |
|
Tuesday |
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. |
90°F | 67°F |
|
Tuesday Night |
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 65. |
90°F | 67°F |
|
Wednesday |
Sunny
Sunny, with a high near 76. |
90°F | 67°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 63. |
90°F | 67°F |
|
Thursday |
Sunny
Sunny, with a high near 80. |
90°F | 67°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 66. |
90°F | 67°F |
| Data provided by weather.gov | |||