


NWS Forecast for: Frankfort IL Issued by: National Weather Service Chicago, IL Last Update: 4:12 pm CDT Jul 3, 2025 | ![]() |
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. West southwest wind around 5 mph. Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. South wind around 5 mph. Independence Day: A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 92. Heat index values as high as 95. South southwest wind 5 to 10 mph. Chance of precipitation is 20%. Friday Night: Mostly clear, with a low around 71. South wind 5 to 10 mph. Saturday: Sunny, with a high near 94. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 88. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Monday: Mostly sunny, with a high near 86. Monday Night: Mostly clear, with a low around 65. Tuesday: Mostly sunny, with a high near 87. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 67. Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Wednesday Night: A chance of showers. Mostly cloudy, with a low around 65. Thursday: A chance of showers. Mostly sunny, with a high near 85. | |
Frankfort IL 41.49°N 87.85°W | |
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