| NWS Forecast for: Chatham IL Issued by: National Weather Service Lincoln, IL Last Update: 12:11 am CDT Jun 16, 2025 |  |
| Overnight: Mostly cloudy, with a low around 68. Light east wind. Monday: Isolated showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. East wind 3 to 6 mph. Chance of precipitation is 20%. Monday Night: Partly cloudy, with a low around 67. South wind 3 to 5 mph. Tuesday: Sunny, with a high near 88. Southwest wind 5 to 7 mph. Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. South wind 6 to 10 mph, with gusts as high as 17 mph. Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Wednesday Night: A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. West southwest wind 7 to 11 mph, with gusts as high as 20 mph. Juneteenth: Mostly sunny, with a high near 82. Thursday Night: Mostly clear, with a low around 64. Friday: Sunny, with a high near 86. Friday Night: Mostly clear, with a low around 71. Saturday: Sunny, with a high near 91. Saturday Night: Mostly clear, with a low around 74. Sunday: Sunny, with a high near 91. | |
| Chatham IL 39.67°N 89.7°W (Elev. 600 ft) | |
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