Weather forecast for: Long Lake IL
Last Update: 1:21 pm CDT Sep 11, 2026
Tonight: Partly cloudy, with a low around 62. East southeast wind 5 to 10 mph becoming south after midnight.
Saturday: Mostly sunny, with a high near 84. South southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night: Partly cloudy, with a low around 56. Northwest wind around 5 mph, with gusts as high as 10 mph.
Sunday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 74. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 52. North northeast wind around 5 mph.
Monday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 73.
Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.
Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82.
Tuesday Night: Showers likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 59.
Wednesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 71.
Wednesday Night: Showers likely. Mostly cloudy, with a low around 58.
Thursday: A chance of showers. Partly sunny, with a high near 73.
Thursday Night: A chance of showers. Partly cloudy, with a low around 55.
Friday: A chance of showers. Mostly sunny, with a high near 72.
WeatherWorld.com
