10-day forecast for Isabel, IL: 31° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, November 10
43°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0751° / 32°0
Morning37°feels 35°
Afternoon51°feels 48°
Evening40°feels 38°
Overnight34°feels 31°
51 °
Isabel, Saturday, 7 November
Partly cloudy. High 51°, low 32°.
Pressure30.24 inHg
Wind5.7 mph W
Humidity50%
Visibility6.2 mi
Dew point31°
Sun, 0861° / 37°0
Morning42°feels 37°
Afternoon61°feels 59°
Evening50°feels 47°
Overnight38°feels 33°
61 °
Isabel, Sunday, 8 November
Clear. High 61°, low 37°.
Pressure30.09 inHg
Wind10.3 mph W
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 0962° / 39°0
Morning43°feels 41°
Afternoon62°feels 60°
Evening50°feels 47°
Overnight43°feels 40°
62 °
Isabel, Monday, 9 November
Clear. High 62°, low 39°.
Pressure30.15 inHg
Wind5.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point38°
Tue, 1065° / 48°0
Morning52°feels 49°
Afternoon62°feels 60°
Evening53°feels 52°
Overnight50°feels 46°
65 °
Isabel, Tuesday, 10 November
Mostly clear. High 65°, low 48°.
Pressure30.03 inHg
Wind8.6 mph SW
Humidity59%
Visibility—
Dew point47°
Wed, 1163° / 42°0
Morning48°feels 47°
Afternoon61°feels 58°
Evening53°feels 51°
Overnight49°feels 48°
63 °
Isabel, Wednesday, 11 November
Mostly clear. High 63°, low 42°.
Pressure30.00 inHg
Wind8.8 mph SW
Humidity43%
Visibility—
Dew point37°
Thu, 1249° / 39°0
Morning42°feels 37°
Afternoon46°feels 41°
Evening40°feels 35°
Overnight40°feels 35°
49 °
Isabel, Thursday, 12 November
Overcast. High 49°, low 39°.
Pressure30.15 inHg
Wind13.1 mph N
Humidity39%
Visibility—
Dew point23°
Fri, 1343° / 32°0
Morning35°feels 29°
Afternoon41°feels 36°
Evening36°feels 32°
Overnight34°feels 30°
43 °
Isabel, Friday, 13 November
Overcast. High 43°, low 32°.
Pressure30.09 inHg
Wind8.8 mph NW
Humidity42%
Visibility—
Dew point19°
Sat, 1449° / 31°0
Morning36°feels 33°
Afternoon46°feels 45°
Evening41°feels 41°
Overnight38°feels 34°
49 °
Isabel, Saturday, 14 November
Clear. High 49°, low 31°.
Pressure30.21 inHg
Wind5.1 mph SW
Humidity42%
Visibility—
Dew point23°
Sun, 1560° / 35°0
Morning42°feels 36°
Afternoon56°feels 53°
Evening49°feels 45°
Overnight45°feels 40°
60 °
Isabel, Sunday, 15 November
Clear. High 60°, low 35°.
Pressure30.27 inHg
Wind13 mph SW
Humidity34%
Visibility—
Dew point26°
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 Isabel, 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.