10-day forecast for Casey, IL: 30° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Tuesday, October 13
74° · 0.65 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1287° / 56°0
Morning61°feels 61°
Afternoon85°feels 85°
Evening75°feels 75°
Overnight57°feels 57°
87 °
Casey, Monday, 12 October
Overcast. High 87°, low 56°.
Pressure29.94 inHg
Wind9.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point61°
Tue, 1387° / 67°0
Morning69°feels 68°
Afternoon87°feels 88°
Evening77°feels 77°
Overnight72°feels 72°
87 °
Casey, Tuesday, 13 October
Clear. High 87°, low 67°.
Pressure29.88 inHg
Wind10.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point62°
Wed, 1483° / 72°0.15
Morning73°feels 74°
Afternoon81°feels 84°
Evening73°feels 75°
Overnight75°feels 75°
83 °
Casey, Wednesday, 14 October
Rain. High 83°, low 72°.
Pressure30.00 inHg
Wind3.3 mph W
Humidity72%
Visibility6.2 mi
Dew point69°
Thu, 1574° / 63°0.65
Morning66°feels 66°
Afternoon73°feels 74°
Evening70°feels 72°
Overnight66°feels 65°
74 °
Casey, Thursday, 15 October
Rain. High 74°, low 63°.
Pressure30.09 inHg
Wind10.3 mph NE
Humidity73%
Visibility—
Dew point63°
Fri, 1669° / 45°0.35
Morning61°feels 60°
Afternoon60°feels 58°
Evening53°feels 49°
Overnight48°feels 43°
69 °
Casey, Friday, 16 October
Rain. High 69°, low 45°.
Pressure30.30 inHg
Wind17.1 mph N
Humidity51%
Visibility—
Dew point43°
Sat, 1743° / 33°0
Morning36°feels 25°
Afternoon42°feels 33°
Evening39°feels 31°
Overnight36°feels 27°
43 °
Casey, Saturday, 17 October
Overcast. High 43°, low 33°.
Pressure30.33 inHg
Wind21 mph NW
Humidity45%
Visibility—
Dew point21°
Sun, 1849° / 30°0
Morning35°feels 30°
Afternoon47°feels 46°
Evening41°feels 40°
Overnight37°feels 33°
49 °
Casey, Sunday, 18 October
Clear. High 49°, low 30°.
Pressure30.53 inHg
Wind9.6 mph NW
Humidity36%
Visibility—
Dew point20°
Mon, 1958° / 34°0
Morning40°feels 34°
Afternoon54°feels 51°
Evening48°feels 44°
Overnight43°feels 38°
58 °
Casey, Monday, 19 October
Partly cloudy. High 58°, low 34°.
Pressure30.39 inHg
Wind14 mph SW
Humidity30%
Visibility—
Dew point22°
Tue, 2066° / 40°0
Morning47°feels 42°
Afternoon62°feels 59°
Evening54°feels 50°
Overnight48°feels 45°
66 °
Casey, Tuesday, 20 October
Clear. High 66°, low 40°.
Pressure30.27 inHg
Wind12.5 mph S
Humidity24%
Visibility—
Dew point23°
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 Casey, 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.