10-day forecast for Caseyville, IL: 34° to 74°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Sunday, November 15
63° · 0.75 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0966° / 37°0
Morning45°feels 43°
Afternoon66°feels 65°
Evening46°feels 44°
Overnight41°feels 40°
66 °
Caseyville, Monday, 9 November
Clear. High 66°, low 37°.
Pressure30.18 inHg
Wind2.3 mph SW
Humidity63%
Visibility6.2 mi
Dew point48°
Tue, 1066° / 43°0
Morning51°feels 49°
Afternoon65°feels 65°
Evening53°feels 53°
Overnight46°feels 43°
66 °
Caseyville, Tuesday, 10 November
Clear. High 66°, low 43°.
Pressure30.09 inHg
Wind3 mph W
Humidity66%
Visibility6.2 mi
Dew point51°
Wed, 1163° / 47°0.75
Morning50°feels 49°
Afternoon59°feels 58°
Evening53°feels 53°
Overnight48°feels 47°
63 °
Caseyville, Wednesday, 11 November
Heavy rain. High 63°, low 47°.
Pressure29.80 inHg
Wind3.4 mph SW
Humidity75%
Visibility5.6 mi
Dew point55°
Thu, 1252° / 41°0.38
Morning46°feels 41°
Afternoon50°feels 48°
Evening45°feels 39°
Overnight48°feels 42°
52 °
Caseyville, Thursday, 12 November
Rain. High 52°, low 41°.
Pressure29.91 inHg
Wind10.8 mph N
Humidity53%
Visibility6.2 mi
Dew point36°
Fri, 1343° / 35°0
Morning37°feels 30°
Afternoon42°feels 36°
Evening40°feels 35°
Overnight38°feels 34°
43 °
Caseyville, Friday, 13 November
Overcast. High 43°, low 35°.
Pressure30.09 inHg
Wind10.7 mph N
Humidity63%
Visibility—
Dew point29°
Sat, 1452° / 34°0
Morning38°feels 34°
Afternoon48°feels 45°
Evening45°feels 42°
Overnight41°feels 37°
52 °
Caseyville, Saturday, 14 November
Mostly clear. High 52°, low 34°.
Pressure30.09 inHg
Wind7 mph S
Humidity38%
Visibility—
Dew point22°
Sun, 1569° / 42°0
Morning48°feels 45°
Afternoon63°feels 62°
Evening59°feels 57°
Overnight53°feels 52°
69 °
Caseyville, Sunday, 15 November
Clear. High 69°, low 42°.
Pressure29.94 inHg
Wind10 mph SW
Humidity46%
Visibility—
Dew point40°
Mon, 1674° / 53°0.08
Morning58°feels 57°
Afternoon70°feels 69°
Evening64°feels 63°
Overnight59°feels 59°
74 °
Caseyville, Monday, 16 November
Light rain. High 74°, low 53°.
Pressure29.97 inHg
Wind9.8 mph S
Humidity55%
Visibility—
Dew point52°
Tue, 1773° / 57°0.24
Morning61°feels 61°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight62°feels 62°
73 °
Caseyville, Tuesday, 17 November
Rain. High 73°, low 57°.
Pressure29.91 inHg
Wind11.6 mph S
Humidity65%
Visibility—
Dew point57°
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 Caseyville, 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.