10-day forecast for Casey, IL: 39° to 79°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Friday, October 23
68° · 0.38 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1668° / 49°0.19
Morning55°feels 53°
Afternoon55°feels 52°
Evening50°feels 49°
Overnight65°feels 66°
68 °
Casey, Friday, 16 October
Rain. High 68°, low 49°.
Pressure30.12 inHg
Wind17.4 mph NW
Humidity49%
Visibility6.2 mi
Dew point36°
Sat, 1757° / 41°0
Morning42°feels 37°
Afternoon56°feels 54°
Evening48°feels 48°
Overnight46°feels 40°
57 °
Casey, Saturday, 17 October
Clear. High 57°, low 41°.
Pressure30.53 inHg
Wind6.5 mph N
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 1861° / 39°0
Morning43°feels 40°
Afternoon60°feels 58°
Evening51°feels 48°
Overnight42°feels 40°
61 °
Casey, Sunday, 18 October
Clear. High 61°, low 39°.
Pressure30.50 inHg
Wind6.6 mph S
Humidity41%
Visibility6.2 mi
Dew point34°
Mon, 1966° / 41°0
Morning48°feels 47°
Afternoon64°feels 62°
Evening57°feels 55°
Overnight52°feels 50°
66 °
Casey, Monday, 19 October
Mostly clear. High 66°, low 41°.
Pressure30.39 inHg
Wind4 mph S
Humidity41%
Visibility—
Dew point38°
Tue, 2072° / 46°0
Morning53°feels 53°
Afternoon68°feels 67°
Evening62°feels 60°
Overnight56°feels 55°
72 °
Casey, Tuesday, 20 October
Mostly clear. High 72°, low 46°.
Pressure30.33 inHg
Wind6.7 mph SE
Humidity41%
Visibility—
Dew point42°
Wed, 2174° / 53°0
Morning59°feels 57°
Afternoon72°feels 71°
Evening63°feels 61°
Overnight58°feels 56°
74 °
Casey, Wednesday, 21 October
Overcast. High 74°, low 53°.
Pressure30.33 inHg
Wind8.2 mph SE
Humidity33%
Visibility—
Dew point40°
Thu, 2277° / 53°0
Morning60°feels 58°
Afternoon74°feels 73°
Evening66°feels 64°
Overnight61°feels 59°
77 °
Casey, Thursday, 22 October
Clear. High 77°, low 53°.
Pressure30.24 inHg
Wind9.1 mph SE
Humidity31%
Visibility—
Dew point40°
Fri, 2379° / 58°0
Morning64°feels 64°
Afternoon78°feels 78°
Evening71°feels 71°
Overnight68°feels 67°
79 °
Casey, Friday, 23 October
Partly cloudy. High 79°, low 58°.
Pressure30.12 inHg
Wind19.1 mph S
Humidity41%
Visibility—
Dew point51°
Sat, 2468° / 63°0.38
Morning63°feels 63°
Afternoon63°feels 63°
Evening63°feels 64°
Overnight63°feels 64°
68 °
Casey, Saturday, 24 October
Rain. High 68°, low 63°.
Pressure30.21 inHg
Wind10.2 mph S
Humidity92%
Visibility—
Dew point60°
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.