Weather forecast for: Lockport IL
Last Update: 6:26 pm CDT Sep 10, 2026
Tonight: Mostly clear, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.
Friday: Sunny, with a high near 80. Calm wind becoming south around 5 mph in the morning.
Friday Night: Partly cloudy, with a low around 64. Southeast wind around 5 mph.
Saturday: Partly sunny, with a high near 84. South southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Saturday Night: Partly cloudy, with a low around 63. West wind around 5 mph becoming north northwest after midnight.
Sunday: Partly sunny, with a high near 79.
Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 60.
Monday: Partly sunny, with a high near 82.
Monday Night: A chance of showers after 1am. Partly cloudy, with a low around 69.
Tuesday: Showers likely, mainly after 1pm. Mostly sunny, with a high near 83.
Tuesday Night: Showers likely. Mostly cloudy, with a low around 62.
Wednesday: A chance of showers. Mostly cloudy, with a high near 75.
Wednesday Night: A chance of showers. Mostly cloudy, with a low around 63.
Thursday: A chance of showers. Mostly cloudy, with a high near 77.