10-day forecast for Knox, IL: 43° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Sunday, November 1
67° · 0.85 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0166° / 55°0
Morning56°feels 56°
Afternoon65°feels 64°
Evening58°feels 57°
Overnight56°feels 55°
66 °
Knox, Sunday, 1 November
Overcast. High 66°, low 55°.
Pressure30.30 inHg
Wind10 mph SE
Humidity63%
Visibility6.2 mi
Dew point53°
Mon, 0264° / 53°0.18
Morning55°feels 54°
Afternoon64°feels 64°
Evening61°feels 61°
Overnight53°feels 52°
64 °
Knox, Monday, 2 November
Rain. High 64°, low 53°.
Pressure30.03 inHg
Wind13.5 mph S
Humidity82%
Visibility6.2 mi
Dew point54°
Tue, 0367° / 62°0.85
Morning65°feels 66°
Afternoon67°feels 68°
Evening64°feels 64°
Overnight62°feels 63°
67 °
Knox, Tuesday, 3 November
Rain. High 67°, low 62°.
Pressure29.83 inHg
Wind14.3 mph S
Humidity90%
Visibility2.9 mi
Dew point64°
Wed, 0463° / 50°0.3
Morning60°feels 60°
Afternoon56°feels 55°
Evening51°feels 49°
Overnight63°feels 63°
63 °
Knox, Wednesday, 4 November
Rain. High 63°, low 50°.
Pressure29.68 inHg
Wind8.7 mph W
Humidity82%
Visibility6.2 mi
Dew point52°
Thu, 0557° / 50°0.02
Morning53°feels 52°
Afternoon56°feels 55°
Evening54°feels 53°
Overnight53°feels 53°
57 °
Knox, Thursday, 5 November
Light rain. High 57°, low 50°.
Pressure29.80 inHg
Wind12.2 mph W
Humidity78%
Visibility—
Dew point49°
Fri, 0655° / 46°0
Morning49°feels 46°
Afternoon55°feels 53°
Evening53°feels 51°
Overnight51°feels 48°
55 °
Knox, Friday, 6 November
Partly cloudy. High 55°, low 46°.
Pressure29.94 inHg
Wind11.1 mph NE
Humidity62%
Visibility—
Dew point41°
Sat, 0757° / 43°0
Morning47°feels 44°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight49°feels 46°
57 °
Knox, Saturday, 7 November
Overcast. High 57°, low 43°.
Pressure29.94 inHg
Wind6.2 mph N
Humidity56%
Visibility—
Dew point39°
Sun, 0856° / 45°0
Morning48°feels 44°
Afternoon55°feels 52°
Evening49°feels 45°
Overnight49°feels 46°
56 °
Knox, Sunday, 8 November
Overcast. High 56°, low 45°.
Pressure29.94 inHg
Wind13.9 mph N
Humidity54%
Visibility—
Dew point38°
Mon, 0957° / 47°0
Morning50°feels 46°
Afternoon56°feels 54°
Evening49°feels 47°
Overnight47°feels 47°
57 °
Knox, Monday, 9 November
Overcast. High 57°, low 47°.
Pressure30.06 inHg
Wind11.9 mph N
Humidity65%
Visibility—
Dew point44°
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.