As of 16:27 CST

Weather in Illiopolis, IL

52°Current weather

Illiopolis, Saturday, 7 November, 16:27

Overcast. Feels like 50°. High 52°, low 31°.

Pressure30.18 inHg
Wind4.3 mph W
Humidity58%
Visibility6.2 mi
Dew point38°

10-day forecast for Illiopolis, IL: 30° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Tuesday, November 10
63° · 0.15 in
Worst day: Wednesday, November 11

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0861° / 35°0Clear
MorningClear41°feels 35°
AfternoonClear61°feels 60°
EveningClear47°feels 44°
OvernightPartly cloudy35°feels 30°
61 °Clear

Illiopolis, Sunday, 8 November

Clear. High 61°, low 35°.

Pressure30.09 inHg
Wind9.4 mph W
Humidity60%
Visibility6.2 mi
Dew point43°
Mon, 0962° / 37°0Clear
MorningClear42°feels 42°
AfternoonClear62°feels 60°
EveningClear49°feels 46°
OvernightClear40°feels 37°
62 °Clear

Illiopolis, Monday, 9 November

Clear. High 62°, low 37°.

Pressure30.18 inHg
Wind6 mph SW
Humidity50%
Visibility6.2 mi
Dew point41°
Tue, 1065° / 48°0Clear
MorningClear50°feels 49°
AfternoonClear65°feels 64°
EveningPartly cloudy50°feels 50°
OvernightClear50°feels 47°
65 °Clear

Illiopolis, Tuesday, 10 November

Clear. High 65°, low 48°.

Pressure30.09 inHg
Wind4.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point51°
Wed, 1163° / 44°0.15Rain
MorningOvercast51°feels 50°
AfternoonRain59°feels 59°
EveningRain51°feels 49°
OvernightOvercast44°feels 44°
63 °Rain

Illiopolis, Wednesday, 11 November

Rain. High 63°, low 44°.

Pressure29.83 inHg
Wind4.6 mph SW
Humidity73%
Visibility3.0 mi
Dew point54°
Thu, 1248° / 41°0Mostly clear
MorningMostly clear43°feels 37°
AfternoonMostly clear47°feels 41°
EveningMostly clear44°feels 37°
OvernightMostly clear43°feels 37°
48 °Mostly clear

Illiopolis, Thursday, 12 November

Mostly clear. High 48°, low 41°.

Pressure29.94 inHg
Wind17 mph NW
Humidity52%
Visibility—
Dew point31°
Fri, 1344° / 33°0Clear
MorningClear36°feels 29°
AfternoonClear42°feels 36°
EveningClear36°feels 31°
OvernightClear34°feels 28°
44 °Clear

Illiopolis, Friday, 13 November

Clear. High 44°, low 33°.

Pressure30.09 inHg
Wind12.7 mph N
Humidity48%
Visibility—
Dew point24°
Sat, 1450° / 30°0Partly cloudy
MorningPartly cloudy34°feels 29°
AfternoonPartly cloudy46°feels 42°
EveningPartly cloudy42°feels 37°
OvernightPartly cloudy38°feels 33°
50 °Partly cloudy

Illiopolis, Saturday, 14 November

Partly cloudy. High 50°, low 30°.

Pressure30.06 inHg
Wind8.5 mph SW
Humidity32%
Visibility—
Dew point16°
Sun, 1563° / 39°0Clear
MorningClear45°feels 40°
AfternoonClear59°feels 56°
EveningClear53°feels 51°
OvernightClear48°feels 45°
63 °Clear

Illiopolis, Sunday, 15 November

Clear. High 63°, low 39°.

Pressure30.00 inHg
Wind9.8 mph W
Humidity46%
Visibility—
Dew point36°
Mon, 1664° / 46°0Overcast
MorningOvercast51°feels 48°
AfternoonOvercast62°feels 60°
EveningOvercast57°feels 55°
OvernightOvercast54°feels 52°
64 °Overcast

Illiopolis, Monday, 16 November

Overcast. High 64°, low 46°.

Pressure30.12 inHg
Wind11.6 mph S
Humidity51%
Visibility—
Dew point42°

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 Illiopolis, 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.