10-day forecast for Perks, IL: 68° to 98°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
89° · 1.15 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 73°0
Morning77°feels 78°
Afternoon91°feels 95°
Evening83°feels 89°
Overnight74°feels 76°
93 °
Perks, Sunday, 9 August
Clear. High 93°, low 73°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity56%
Visibility6.2 mi
Dew point70°
Mon, 1095° / 73°0
Morning77°feels 78°
Afternoon95°feels 100°
Evening83°feels 87°
Overnight75°feels 77°
95 °
Perks, Monday, 10 August
Mostly clear. High 95°, low 73°.
Pressure30.03 inHg
Wind12.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 76°0
Morning79°feels 79°
Afternoon98°feels 103°
Evening88°feels 94°
Overnight78°feels 79°
98 °
Perks, Tuesday, 11 August
Mostly clear. High 98°, low 76°.
Pressure29.94 inHg
Wind13.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 1286° / 73°0.22
Morning76°feels 77°
Afternoon87°feels 94°
Evening76°feels 78°
Overnight81°feels 83°
86 °
Perks, Wednesday, 12 August
Rain. High 86°, low 73°.
Pressure29.88 inHg
Wind3.8 mph W
Humidity61%
Visibility6.2 mi
Dew point72°
Thu, 1386° / 73°0.32
Morning74°feels 76°
Afternoon76°feels 78°
Evening78°feels 78°
Overnight73°feels 74°
86 °
Perks, Thursday, 13 August
Rain. High 86°, low 73°.
Pressure29.94 inHg
Wind13.1 mph E
Humidity90%
Visibility—
Dew point73°
Fri, 1489° / 71°1.15
Morning76°feels 80°
Afternoon87°feels 95°
Evening78°feels 79°
Overnight71°feels 73°
89 °
Perks, Friday, 14 August
Heavy rain. High 89°, low 71°.
Pressure29.97 inHg
Wind10.7 mph NE
Humidity63%
Visibility—
Dew point72°
Sat, 1578° / 68°0.15
Morning70°feels 71°
Afternoon77°feels 78°
Evening75°feels 76°
Overnight70°feels 71°
78 °
Perks, Saturday, 15 August
Light rain. High 78°, low 68°.
Pressure30.18 inHg
Wind11.7 mph E
Humidity78%
Visibility—
Dew point68°
Sun, 1694° / 69°0.07
Morning76°feels 79°
Afternoon90°feels 100°
Evening85°feels 94°
Overnight76°feels 78°
94 °
Perks, Sunday, 16 August
Light rain. High 94°, low 69°.
Pressure30.03 inHg
Wind8.4 mph E
Humidity56%
Visibility—
Dew point71°
Mon, 1790° / 73°0.09
Morning76°feels 79°
Afternoon83°feels 90°
Evening84°feels 93°
Overnight76°feels 78°
90 °
Perks, Monday, 17 August
Light rain. High 90°, low 73°.
Pressure30.03 inHg
Wind6.4 mph NE
Humidity78%
Visibility—
Dew point73°
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 Perks, 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.