| NWS Forecast for: Milton IL Issued by: National Weather Service Saint Louis, MO Last Update: 4:01 am CDT Jun 9, 2026 | |
Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 69. South wind around 5 mph. Tuesday: A chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and noon. Partly sunny, with a high near 90. Heat index values as high as 103. Southwest wind 5 to 8 mph. Chance of precipitation is 30%. Tuesday Night: Mostly clear, with a low around 72. South wind around 7 mph. Wednesday: Sunny, with a high near 91. Heat index values as high as 101. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. South wind 8 to 11 mph, with gusts as high as 22 mph. Thursday: Showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 92. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 64. Chance of precipitation is 70%. Friday: Sunny, with a high near 83. Friday Night: Mostly clear, with a low around 62. Saturday: Sunny, with a high near 86. Saturday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. | |
| Milton IL 39.56°N 90.65°W (Elev. 650 ft) | |
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