Weather forecast for: Adair IL
Last Update: 3:01 am CDT Sep 11, 2026
Overnight: Areas of dense fog. Otherwise, mostly cloudy, with a low around 61. Calm wind.
Friday: Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind.
Friday Night: Mostly clear, with a low around 63. Calm wind.
Saturday: Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph.
Saturday Night: Partly cloudy, with a low around 62.
Sunday: Mostly sunny, with a high near 81.
Sunday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 61.
Monday: Mostly sunny, with a high near 85.
Monday Night: A 30 percent chance of showers after 1am. Mostly clear, with a low around 68.
Tuesday: A 50 percent chance of showers after 1pm. Partly sunny, with a high near 83.
Tuesday Night: Showers likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Wednesday: Showers likely. Partly sunny, with a high near 81. Chance of precipitation is 70%.
Wednesday Night: Showers likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Thursday: A 50 percent chance of showers. Partly sunny, with a high near 82.