10-day forecast for Casey, IL: 42° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Tuesday, October 13
80° · 0.42 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1389° / 67°0
Morning69°feels 68°
Afternoon88°feels 91°
Evening74°feels 75°
Overnight72°feels 72°
89 °
Casey, Tuesday, 13 October
Clear. High 89°, low 67°.
Pressure29.91 inHg
Wind9.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point63°
Wed, 1481° / 69°0.22
Morning70°feels 71°
Afternoon76°feels 78°
Evening72°feels 73°
Overnight72°feels 73°
81 °
Casey, Wednesday, 14 October
Rain. High 81°, low 69°.
Pressure30.00 inHg
Wind2.6 mph SW
Humidity72%
Visibility4.4 mi
Dew point70°
Thu, 1580° / 68°0.42
Morning69°feels 70°
Afternoon77°feels 78°
Evening74°feels 75°
Overnight68°feels 68°
80 °
Casey, Thursday, 15 October
Heavy rain. High 80°, low 68°.
Pressure30.00 inHg
Wind8.9 mph S
Humidity97%
Visibility1.7 mi
Dew point71°
Fri, 1670° / 51°0.18
Morning56°feels 54°
Afternoon58°feels 55°
Evening53°feels 51°
Overnight63°feels 63°
70 °
Casey, Friday, 16 October
Light rain. High 70°, low 51°.
Pressure30.21 inHg
Wind21.4 mph NW
Humidity42%
Visibility6.2 mi
Dew point34°
Sat, 1759° / 42°0
Morning47°feels 44°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight47°feels 44°
59 °
Casey, Saturday, 17 October
Clear. High 59°, low 42°.
Pressure30.50 inHg
Wind10.1 mph N
Humidity47%
Visibility—
Dew point36°
Sun, 1866° / 43°0
Morning48°feels 45°
Afternoon61°feels 58°
Evening54°feels 51°
Overnight50°feels 47°
66 °
Casey, Sunday, 18 October
Clear. High 66°, low 43°.
Pressure30.33 inHg
Wind9.4 mph S
Humidity37%
Visibility—
Dew point33°
Mon, 1970° / 48°0
Morning53°feels 51°
Afternoon66°feels 65°
Evening64°feels 62°
Overnight60°feels 58°
70 °
Casey, Monday, 19 October
Overcast. High 70°, low 48°.
Pressure30.27 inHg
Wind10.6 mph S
Humidity51%
Visibility—
Dew point45°
Tue, 2066° / 58°0.09
Morning60°feels 60°
Afternoon62°feels 63°
Evening60°feels 60°
Overnight58°feels 58°
66 °
Casey, Tuesday, 20 October
Light rain. High 66°, low 58°.
Pressure30.21 inHg
Wind10.2 mph SE
Humidity86%
Visibility—
Dew point58°
Wed, 2174° / 57°0
Morning62°feels 62°
Afternoon71°feels 70°
Evening65°feels 64°
Overnight61°feels 61°
74 °
Casey, Wednesday, 21 October
Overcast. High 74°, low 57°.
Pressure30.21 inHg
Wind11.3 mph SE
Humidity53%
Visibility—
Dew point52°
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.