10-day forecast for Madison, IL: 67° to 104°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Monday, August 10
82° · 0.76 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0996° / 73°0
Morning78°feels 79°
Afternoon94°feels 99°
Evening88°feels 92°
Overnight78°feels 79°
96 °
Madison, Sunday, 9 August
Overcast. High 96°, low 73°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity51%
Visibility6.2 mi
Dew point71°
Mon, 10102° / 78°0.01
Morning82°feels 85°
Afternoon101°feels 106°
Evening92°feels 94°
Overnight85°feels 89°
102 °
Madison, Monday, 10 August
Light rain. High 102°, low 78°.
Pressure29.94 inHg
Wind11.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point69°
Tue, 11104° / 76°0.06
Morning78°feels 80°
Afternoon102°feels 106°
Evening94°feels 95°
Overnight84°feels 86°
104 °
Madison, Tuesday, 11 August
Light rain. High 104°, low 76°.
Pressure29.85 inHg
Wind10.5 mph SW
Humidity37%
Visibility6.2 mi
Dew point67°
Wed, 1289° / 74°0.07
Morning80°feels 80°
Afternoon93°feels 98°
Evening82°feels 87°
Overnight82°feels 85°
89 °
Madison, Wednesday, 12 August
Light rain. High 89°, low 74°.
Pressure29.85 inHg
Wind4.6 mph N
Humidity53%
Visibility6.2 mi
Dew point69°
Thu, 1382° / 70°0.76
Morning75°feels 77°
Afternoon81°feels 85°
Evening74°feels 76°
Overnight71°feels 72°
82 °
Madison, Thursday, 13 August
Rain. High 82°, low 70°.
Pressure29.91 inHg
Wind12 mph NE
Humidity71%
Visibility—
Dew point70°
Fri, 1476° / 69°0.44
Morning71°feels 72°
Afternoon75°feels 76°
Evening73°feels 74°
Overnight71°feels 72°
76 °
Madison, Friday, 14 August
Rain. High 76°, low 69°.
Pressure30.03 inHg
Wind9.2 mph E
Humidity83%
Visibility—
Dew point69°
Sat, 1579° / 68°0.18
Morning71°feels 71°
Afternoon77°feels 78°
Evening75°feels 76°
Overnight72°feels 73°
79 °
Madison, Saturday, 15 August
Light rain. High 79°, low 68°.
Pressure30.18 inHg
Wind12.7 mph E
Humidity72%
Visibility—
Dew point66°
Sun, 1683° / 67°0.02
Morning71°feels 73°
Afternoon81°feels 85°
Evening77°feels 78°
Overnight72°feels 73°
83 °
Madison, Sunday, 16 August
Light rain. High 83°, low 67°.
Pressure30.06 inHg
Wind9.9 mph E
Humidity73%
Visibility—
Dew point70°
Mon, 1785° / 70°0.04
Morning73°feels 75°
Afternoon81°feels 84°
Evening79°feels 79°
Overnight73°feels 74°
85 °
Madison, Monday, 17 August
Light rain. High 85°, low 70°.
Pressure30.03 inHg
Wind7.8 mph NE
Humidity72%
Visibility—
Dew point69°
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 Madison, 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.