10-day forecast for Chester, IL: 32° to 70°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, November 21
47°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1348° / 33°0
Morning40°feels 33°
Afternoon48°feels 43°
Evening42°feels 37°
Overnight33°feels 26°
48 °
Chester, Friday, 13 November
Overcast. High 48°, low 33°.
Pressure30.09 inHg
Wind12.1 mph N
Humidity59%
Visibility6.2 mi
Dew point26°
Sat, 1447° / 33°0
Morning36°feels 32°
Afternoon47°feels 47°
Evening39°feels 39°
Overnight36°feels 32°
47 °
Chester, Saturday, 14 November
Clear. High 47°, low 33°.
Pressure30.33 inHg
Wind3.2 mph N
Humidity54%
Visibility6.2 mi
Dew point25°
Sun, 1551° / 32°0
Morning36°feels 36°
Afternoon51°feels 48°
Evening41°feels 41°
Overnight34°feels 34°
51 °
Chester, Sunday, 15 November
Overcast. High 51°, low 32°.
Pressure30.47 inHg
Wind1.3 mph E
Humidity48%
Visibility6.2 mi
Dew point29°
Mon, 1653° / 33°0
Morning38°feels 37°
Afternoon50°feels 48°
Evening44°feels 42°
Overnight35°feels 35°
53 °
Chester, Monday, 16 November
Clear. High 53°, low 33°.
Pressure30.50 inHg
Wind4.4 mph E
Humidity46%
Visibility—
Dew point29°
Tue, 1754° / 35°0
Morning40°feels 39°
Afternoon52°feels 49°
Evening44°feels 42°
Overnight40°feels 37°
54 °
Chester, Tuesday, 17 November
Clear. High 54°, low 35°.
Pressure30.47 inHg
Wind4.8 mph E
Humidity50%
Visibility—
Dew point33°
Wed, 1862° / 38°0
Morning45°feels 40°
Afternoon59°feels 57°
Evening50°feels 47°
Overnight45°feels 41°
62 °
Chester, Wednesday, 18 November
Clear. High 62°, low 38°.
Pressure30.36 inHg
Wind13 mph S
Humidity37%
Visibility—
Dew point32°
Thu, 1966° / 46°0
Morning51°feels 47°
Afternoon61°feels 59°
Evening53°feels 51°
Overnight50°feels 47°
66 °
Chester, Thursday, 19 November
Overcast. High 66°, low 46°.
Pressure30.24 inHg
Wind15.5 mph SW
Humidity36%
Visibility—
Dew point33°
Fri, 2064° / 49°0
Morning53°feels 51°
Afternoon61°feels 60°
Evening58°feels 56°
Overnight55°feels 54°
64 °
Chester, Friday, 20 November
Overcast. High 64°, low 49°.
Pressure30.24 inHg
Wind9.8 mph S
Humidity54%
Visibility—
Dew point43°
Sat, 2170° / 57°0
Morning60°feels 58°
Afternoon64°feels 62°
Evening60°feels 58°
Overnight58°feels 57°
70 °
Chester, Saturday, 21 November
Overcast. High 70°, low 57°.
Pressure30.18 inHg
Wind12.5 mph S
Humidity47%
Visibility—
Dew point43°
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 Chester, 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.