10-day forecast for Derby, IL: 31° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Saturday, November 21
46°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1346° / 36°0
Morning40°feels 34°
Afternoon46°feels 40°
Evening42°feels 38°
Overnight38°feels 32°
46 °
Derby, Friday, 13 November
Overcast. High 46°, low 36°.
Pressure30.03 inHg
Wind12.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point30°
Sat, 1449° / 33°0
Morning37°feels 33°
Afternoon49°feels 47°
Evening39°feels 36°
Overnight38°feels 33°
49 °
Derby, Saturday, 14 November
Clear. High 49°, low 33°.
Pressure30.30 inHg
Wind6.4 mph N
Humidity52%
Visibility6.2 mi
Dew point26°
Sun, 1551° / 31°0
Morning37°feels 34°
Afternoon52°feels 49°
Evening40°feels 40°
Overnight34°feels 34°
51 °
Derby, Sunday, 15 November
Overcast. High 51°, low 31°.
Pressure30.45 inHg
Wind3.3 mph NE
Humidity48%
Visibility6.2 mi
Dew point31°
Mon, 1654° / 32°0
Morning38°feels 38°
Afternoon52°feels 49°
Evening43°feels 40°
Overnight35°feels 35°
54 °
Derby, Monday, 16 November
Clear. High 54°, low 32°.
Pressure30.50 inHg
Wind5.1 mph NE
Humidity49%
Visibility—
Dew point32°
Tue, 1755° / 33°0
Morning39°feels 36°
Afternoon52°feels 50°
Evening44°feels 42°
Overnight39°feels 37°
55 °
Derby, Tuesday, 17 November
Clear. High 55°, low 33°.
Pressure30.47 inHg
Wind5.2 mph E
Humidity51%
Visibility—
Dew point33°
Wed, 1863° / 38°0
Morning45°feels 42°
Afternoon60°feels 57°
Evening50°feels 47°
Overnight45°feels 42°
63 °
Derby, Wednesday, 18 November
Clear. High 63°, low 38°.
Pressure30.39 inHg
Wind8.1 mph S
Humidity36%
Visibility—
Dew point31°
Thu, 1964° / 44°0
Morning50°feels 46°
Afternoon60°feels 58°
Evening54°feels 52°
Overnight50°feels 48°
64 °
Derby, Thursday, 19 November
Overcast. High 64°, low 44°.
Pressure30.30 inHg
Wind11.9 mph SW
Humidity41%
Visibility—
Dew point35°
Fri, 2069° / 48°0
Morning54°feels 52°
Afternoon67°feels 66°
Evening60°feels 58°
Overnight56°feels 54°
69 °
Derby, Friday, 20 November
Clear. High 69°, low 48°.
Pressure30.27 inHg
Wind7.3 mph SW
Humidity44%
Visibility—
Dew point43°
Sat, 2171° / 57°0
Morning61°feels 59°
Afternoon68°feels 66°
Evening59°feels 58°
Overnight57°feels 56°
71 °
Derby, Saturday, 21 November
Overcast. High 71°, low 57°.
Pressure30.21 inHg
Wind7.2 mph S
Humidity40%
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 Derby, 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.