10-day forecast for Cairo, IL: 59° to 98°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
84° · 0.33 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 70°0
Morning76°feels 77°
Afternoon91°feels 95°
Evening82°feels 88°
Overnight72°feels 73°
91 °
Cairo, Sunday, 9 August
Clear. High 91°, low 70°.
Pressure30.03 inHg
Wind9 mph S
Humidity55%
Visibility6.2 mi
Dew point70°
Mon, 1096° / 74°0
Morning78°feels 79°
Afternoon95°feels 102°
Evening84°feels 89°
Overnight77°feels 78°
96 °
Cairo, Monday, 10 August
Clear. High 96°, low 74°.
Pressure30.03 inHg
Wind13.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 75°0
Morning80°feels 83°
Afternoon98°feels 104°
Evening88°feels 93°
Overnight78°feels 79°
98 °
Cairo, Tuesday, 11 August
Clear. High 98°, low 75°.
Pressure29.97 inHg
Wind15.7 mph SW
Humidity44%
Visibility6.2 mi
Dew point70°
Wed, 1283° / 77°0.18
Morning81°feels 84°
Afternoon83°feels 87°
Evening82°feels 87°
Overnight82°feels 85°
83 °
Cairo, Wednesday, 12 August
Rain. High 83°, low 77°.
Pressure29.91 inHg
Wind14.5 mph S
Humidity85%
Visibility6.2 mi
Dew point73°
Thu, 1384° / 72°0.33
Morning74°feels 75°
Afternoon77°feels 79°
Evening80°feels 86°
Overnight74°feels 76°
84 °
Cairo, Thursday, 13 August
Rain. High 84°, low 72°.
Pressure29.91 inHg
Wind8 mph S
Humidity91%
Visibility—
Dew point73°
Fri, 1480° / 68°0.29
Morning74°feels 75°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight69°feels 69°
80 °
Cairo, Friday, 14 August
Rain. High 80°, low 68°.
Pressure30.09 inHg
Wind9.4 mph NE
Humidity70%
Visibility—
Dew point68°
Sat, 1582° / 59°0
Morning65°feels 65°
Afternoon79°feels 79°
Evening74°feels 74°
Overnight65°feels 65°
82 °
Cairo, Saturday, 15 August
Overcast. High 82°, low 59°.
Pressure30.24 inHg
Wind8.3 mph NE
Humidity53%
Visibility—
Dew point58°
Sun, 1683° / 62°0
Morning69°feels 69°
Afternoon82°feels 82°
Evening77°feels 78°
Overnight72°feels 72°
83 °
Cairo, Sunday, 16 August
Overcast. High 83°, low 62°.
Pressure30.21 inHg
Wind6.8 mph E
Humidity46%
Visibility—
Dew point57°
Mon, 1787° / 72°0.11
Morning76°feels 79°
Afternoon87°feels 94°
Evening85°feels 91°
Overnight77°feels 78°
87 °
Cairo, Monday, 17 August
Light rain. High 87°, low 72°.
Pressure30.00 inHg
Wind19.3 mph SW
Humidity63%
Visibility—
Dew point71°
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 Cairo, 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.