


NWS Forecast for: Winchester IL Issued by: National Weather Service Lincoln, IL Last Update: 12:56 pm CDT Jul 13, 2025 | |
This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Southeast wind around 5 mph. Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 67. Light southeast wind. Monday: Areas of dense fog before 8am. Otherwise, mostly sunny, with a high near 86. Light and variable wind. Monday Night: Partly cloudy, with a low around 69. Calm wind. Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind becoming south around 6 mph in the morning. Tuesday Night: Partly cloudy, with a low around 71. South wind 3 to 5 mph. Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Southwest wind 6 to 8 mph, with gusts as high as 15 mph. Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Thursday Night: Partly cloudy, with a low around 66. Friday: Mostly sunny, with a high near 83. Friday Night: Partly cloudy, with a low around 68. Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. | |
Winchester IL 39.62°N 90.44°W (Elev. 499 ft) | |
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