10-day forecast for Knox, IL: 40° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Monday, November 2
70° · 1.21 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0266° / 57°0.01
Morning57°feels 57°
Afternoon63°feels 63°
Evening64°feels 64°
Overnight58°feels 57°
66 °
Knox, Monday, 2 November
Light rain. High 66°, low 57°.
Pressure29.97 inHg
Wind13.7 mph SE
Humidity83%
Visibility6.2 mi
Dew point56°
Tue, 0370° / 61°1.21
Morning64°feels 64°
Afternoon67°feels 68°
Evening64°feels 65°
Overnight66°feels 66°
70 °
Knox, Tuesday, 3 November
Heavy rain. High 70°, low 61°.
Pressure29.74 inHg
Wind19 mph S
Humidity80%
Visibility2.9 mi
Dew point64°
Wed, 0461° / 54°0.06
Morning54°feels 52°
Afternoon58°feels 56°
Evening55°feels 54°
Overnight61°feels 61°
61 °
Knox, Wednesday, 4 November
Light rain. High 61°, low 54°.
Pressure29.74 inHg
Wind16.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point44°
Thu, 0555° / 49°0.03
Morning49°feels 45°
Afternoon55°feels 53°
Evening53°feels 51°
Overnight51°feels 49°
55 °
Knox, Thursday, 5 November
Light rain. High 55°, low 49°.
Pressure29.80 inHg
Wind13.7 mph W
Humidity76%
Visibility6.2 mi
Dew point46°
Fri, 0653° / 43°0
Morning45°feels 41°
Afternoon51°feels 50°
Evening51°feels 49°
Overnight48°feels 46°
53 °
Knox, Friday, 6 November
Overcast. High 53°, low 43°.
Pressure30.06 inHg
Wind9.1 mph NW
Humidity69%
Visibility—
Dew point41°
Sat, 0759° / 44°0
Morning48°feels 48°
Afternoon56°feels 55°
Evening51°feels 49°
Overnight49°feels 44°
59 °
Knox, Saturday, 7 November
Overcast. High 59°, low 44°.
Pressure29.97 inHg
Wind13.8 mph E
Humidity63%
Visibility—
Dew point43°
Sun, 0855° / 45°0
Morning48°feels 43°
Afternoon54°feels 51°
Evening47°feels 44°
Overnight45°feels 40°
55 °
Knox, Sunday, 8 November
Overcast. High 55°, low 45°.
Pressure30.00 inHg
Wind15.9 mph NE
Humidity50%
Visibility—
Dew point35°
Mon, 0956° / 40°0
Morning44°feels 44°
Afternoon54°feels 52°
Evening48°feels 47°
Overnight45°feels 43°
56 °
Knox, Monday, 9 November
Overcast. High 56°, low 40°.
Pressure30.12 inHg
Wind6.5 mph N
Humidity51%
Visibility—
Dew point35°
Tue, 1061° / 43°0
Morning47°feels 44°
Afternoon58°feels 56°
Evening52°feels 50°
Overnight48°feels 46°
61 °
Knox, Tuesday, 10 November
Overcast. High 61°, low 43°.
Pressure30.06 inHg
Wind10.2 mph SW
Humidity53%
Visibility—
Dew point40°
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.