10-day forecast for Knollwood, IL: 62° to 88°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, August 13
81° · 1.16 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 71°0.35
Morning75°feels 77°
Afternoon87°feels 100°
Evening77°feels 79°
Overnight72°feels 73°
88 °
Knollwood, Monday, 10 August
Rain. High 88°, low 71°.
Pressure29.91 inHg
Wind3.2 mph E
Humidity77%
Visibility6.2 mi
Dew point71°
Tue, 1183° / 70°0.37
Morning71°feels 73°
Afternoon74°feels 75°
Evening74°feels 75°
Overnight71°feels 73°
83 °
Knollwood, Tuesday, 11 August
Heavy rain. High 83°, low 70°.
Pressure29.83 inHg
Wind13.8 mph NE
Humidity95%
Visibility6.2 mi
Dew point68°
Wed, 1278° / 66°0
Morning70°feels 71°
Afternoon79°feels 79°
Evening72°feels 72°
Overnight68°feels 69°
78 °
Knollwood, Wednesday, 12 August
Overcast. High 78°, low 66°.
Pressure29.91 inHg
Wind5.6 mph NE
Humidity70%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 68°0
Morning71°feels 72°
Afternoon79°feels 79°
Evening73°feels 74°
Overnight69°feels 69°
78 °
Knollwood, Thursday, 13 August
Overcast. High 78°, low 68°.
Pressure29.97 inHg
Wind8.4 mph SE
Humidity46%
Visibility6.2 mi
Dew point56°
Fri, 1475° / 69°0.06
Morning70°feels 70°
Afternoon71°feels 73°
Evening72°feels 73°
Overnight69°feels 70°
75 °
Knollwood, Friday, 14 August
Light rain. High 75°, low 69°.
Pressure30.03 inHg
Wind11.6 mph E
Humidity88%
Visibility—
Dew point67°
Sat, 1586° / 69°0.5
Morning73°feels 75°
Afternoon81°feels 86°
Evening81°feels 88°
Overnight76°feels 78°
86 °
Knollwood, Saturday, 15 August
Rain. High 86°, low 69°.
Pressure29.91 inHg
Wind12.6 mph SE
Humidity73%
Visibility—
Dew point70°
Sun, 1677° / 66°0
Morning70°feels 71°
Afternoon71°feels 72°
Evening68°feels 69°
Overnight67°feels 67°
77 °
Knollwood, Sunday, 16 August
Overcast. High 77°, low 66°.
Pressure29.97 inHg
Wind15.2 mph NW
Humidity74%
Visibility—
Dew point63°
Mon, 1772° / 65°0.25
Morning67°feels 67°
Afternoon69°feels 69°
Evening69°feels 70°
Overnight69°feels 70°
72 °
Knollwood, Monday, 17 August
Rain. High 72°, low 65°.
Pressure30.00 inHg
Wind12 mph SE
Humidity85%
Visibility—
Dew point64°
Tue, 1885° / 70°0.11
Morning74°feels 76°
Afternoon83°feels 87°
Evening79°feels 83°
Overnight73°feels 74°
85 °
Knollwood, Tuesday, 18 August
Light rain. High 85°, low 70°.
Pressure29.83 inHg
Wind11.7 mph W
Humidity61%
Visibility—
Dew point67°
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 Knollwood, 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.