10-day forecast for Knox, IL: 27° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Thursday, November 19
66° · 0.24 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1444° / 27°0
Morning31°feels 24°
Afternoon44°feels 42°
Evening33°feels 31°
Overnight30°feels 24°
44 °
Knox, Saturday, 14 November
Clear. High 44°, low 27°.
Pressure30.33 inHg
Wind4 mph NW
Humidity62%
Visibility6.2 mi
Dew point25°
Sun, 1547° / 29°0
Morning33°feels 30°
Afternoon47°feels 47°
Evening37°feels 37°
Overnight30°feels 30°
47 °
Knox, Sunday, 15 November
Partly cloudy. High 47°, low 29°.
Pressure30.47 inHg
Wind1.9 mph W
Humidity56%
Visibility6.2 mi
Dew point29°
Mon, 1651° / 31°0
Morning35°feels 29°
Afternoon51°feels 48°
Evening40°feels 35°
Overnight32°feels 29°
51 °
Knox, Monday, 16 November
Clear. High 51°, low 31°.
Pressure30.53 inHg
Wind7.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 34°0
Morning38°feels 33°
Afternoon51°feels 48°
Evening44°feels 39°
Overnight36°feels 30°
54 °
Knox, Tuesday, 17 November
Overcast. High 54°, low 34°.
Pressure30.47 inHg
Wind9 mph S
Humidity55%
Visibility—
Dew point34°
Wed, 1857° / 37°0
Morning42°feels 36°
Afternoon53°feels 51°
Evening50°feels 47°
Overnight47°feels 41°
57 °
Knox, Wednesday, 18 November
Overcast. High 57°, low 37°.
Pressure30.30 inHg
Wind14.1 mph S
Humidity56%
Visibility—
Dew point36°
Thu, 1962° / 49°0.01
Morning54°feels 52°
Afternoon57°feels 57°
Evening52°feels 51°
Overnight50°feels 48°
62 °
Knox, Thursday, 19 November
Light rain. High 62°, low 49°.
Pressure30.18 inHg
Wind13.9 mph S
Humidity76%
Visibility—
Dew point50°
Fri, 2057° / 43°0
Morning47°feels 44°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight50°feels 49°
57 °
Knox, Friday, 20 November
Overcast. High 57°, low 43°.
Pressure30.36 inHg
Wind11.6 mph SE
Humidity56%
Visibility—
Dew point38°
Sat, 2166° / 52°0.24
Morning56°feels 54°
Afternoon62°feels 61°
Evening53°feels 52°
Overnight54°feels 52°
66 °
Knox, Saturday, 21 November
Rain. High 66°, low 52°.
Pressure29.71 inHg
Wind27.7 mph S
Humidity49%
Visibility—
Dew point43°
Sun, 2250° / 34°0
Morning41°feels 33°
Afternoon42°feels 36°
Evening36°feels 31°
Overnight35°feels 29°
50 °
Knox, Sunday, 22 November
Overcast. High 50°, low 34°.
Pressure30.12 inHg
Wind19.5 mph W
Humidity53%
Visibility—
Dew point27°
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 Knox, 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.