10-day forecast for Ideal, IL: 28° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Tuesday, November 10
53° · 0.1 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1153° / 40°0.1
Morning45°feels 45°
Afternoon53°feels 52°
Evening49°feels 44°
Overnight42°feels 39°
53 °
Ideal, Wednesday, 11 November
Rain. High 53°, low 40°.
Pressure29.83 inHg
Wind6.4 mph N
Humidity92%
Visibility6.2 mi
Dew point47°
Thu, 1246° / 37°0
Morning38°feels 30°
Afternoon43°feels 35°
Evening39°feels 32°
Overnight44°feels 39°
46 °
Ideal, Thursday, 12 November
Overcast. High 46°, low 37°.
Pressure30.06 inHg
Wind15.2 mph N
Humidity62%
Visibility6.2 mi
Dew point23°
Fri, 1341° / 32°0
Morning33°feels 25°
Afternoon41°feels 35°
Evening34°feels 30°
Overnight35°feels 28°
41 °
Ideal, Friday, 13 November
Overcast. High 41°, low 32°.
Pressure30.12 inHg
Wind11.4 mph N
Humidity63%
Visibility6.2 mi
Dew point23°
Sat, 1443° / 28°0
Morning32°feels 32°
Afternoon41°feels 41°
Evening37°feels 36°
Overnight30°feels 30°
43 °
Ideal, Saturday, 14 November
Clear. High 43°, low 28°.
Pressure30.21 inHg
Wind3.9 mph SE
Humidity64%
Visibility—
Dew point28°
Sun, 1544° / 31°0
Morning35°feels 30°
Afternoon43°feels 38°
Evening40°feels 36°
Overnight37°feels 32°
44 °
Ideal, Sunday, 15 November
Overcast. High 44°, low 31°.
Pressure30.39 inHg
Wind7.6 mph SE
Humidity62%
Visibility—
Dew point29°
Mon, 1648° / 34°0
Morning38°feels 33°
Afternoon46°feels 42°
Evening40°feels 35°
Overnight37°feels 32°
48 °
Ideal, Monday, 16 November
Overcast. High 48°, low 34°.
Pressure30.45 inHg
Wind8.6 mph SE
Humidity58%
Visibility—
Dew point31°
Tue, 1750° / 33°0
Morning37°feels 32°
Afternoon47°feels 44°
Evening45°feels 41°
Overnight42°feels 38°
50 °
Ideal, Tuesday, 17 November
Clear. High 50°, low 33°.
Pressure30.39 inHg
Wind8.3 mph SE
Humidity48%
Visibility—
Dew point27°
Wed, 1854° / 44°0
Morning47°feels 43°
Afternoon51°feels 48°
Evening47°feels 42°
Overnight46°feels 41°
54 °
Ideal, Wednesday, 18 November
Overcast. High 54°, low 44°.
Pressure30.30 inHg
Wind12.6 mph S
Humidity52%
Visibility—
Dew point34°
Thu, 1958° / 48°0
Morning51°feels 47°
Afternoon56°feels 55°
Evening52°feels 50°
Overnight50°feels 48°
58 °
Ideal, Thursday, 19 November
Overcast. High 58°, low 48°.
Pressure30.21 inHg
Wind13.6 mph S
Humidity58%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Ideal, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.