Weather forecast for: Alto Pass IL
Last Update: 5:31 am CDT Oct 17, 2026
Today: Sunny, with a high near 59. North northeast wind 7 to 9 mph.
Tonight: Areas of frost after 5am. Otherwise, clear, with a low around 35. Calm wind.
Sunday: Patchy frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming southeast around 5 mph.
Sunday Night: Clear, with a low around 38. Calm wind.
Monday: Sunny, with a high near 68. Calm wind.
Monday Night: Mostly clear, with a low around 42. Calm wind.
Tuesday: Sunny, with a high near 72. Light northeast wind.
Tuesday Night: Mostly clear, with a low around 45. Calm wind.
Wednesday: Sunny, with a high near 75. Calm wind.
Wednesday Night: Clear, with a low around 47. Calm wind.
Thursday: Sunny, with a high near 78. Calm wind.
Thursday Night: Clear, with a low around 51. Calm wind.
Friday: Sunny, with a high near 80. Light east wind.