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As of 15:26 CST

Weather in Illiopolis, IL

54°Current weather

Illiopolis, Thursday, 5 November, 15:26

Overcast. Feels like 53°. High 56°, low 48°.

Pressure29.85 inHg
Wind12.1 mph W
Humidity84%
Visibility3.4 mi
Dew point49°

Two-week outlook for Illiopolis, IL: week one averages a high of 58.2° and week two 52.1°, so week two runs 6.2° cooler than week one. Around 0.1 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, November 7: 51°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 5 – November 11)58.2°41°0.0 in / 0 d—
2nd (November 12 – November 18)52.1°36.5°0.1 in / 1 d—

Weekend weather

Sat, November 7
Overcast
51°33°
no precip.
Sun, November 8
Partly cloudy
62°39°
no precip.
Sat, November 14
Clear
46°29°
no precip.
Sun, November 15
Mostly clear
54°33°
no precip.
Fri, 0650° / 38°0Overcast
50 °Overcast

Illiopolis, Friday, 6 November

Overcast. High 50°, low 38°.

Pressure30.18 inHg
Wind9.8 mph N
Humidity50%
Visibility6.2 mi
Dew point30°
Sat, 0751° / 33°0Overcast
51 °Overcast

Illiopolis, Saturday, 7 November

Overcast. High 51°, low 33°.

Pressure30.27 inHg
Wind6.3 mph NW
Humidity50%
Visibility6.2 mi
Dew point31°
Sun, 0862° / 39°0Partly cloudy
62 °Partly cloudy

Illiopolis, Sunday, 8 November

Partly cloudy. High 62°, low 39°.

Pressure30.12 inHg
Wind9.4 mph W
Humidity60%
Visibility6.2 mi
Dew point45°
Mon, 0965° / 39°0Clear
65 °Clear

Illiopolis, Monday, 9 November

Clear. High 65°, low 39°.

Pressure30.15 inHg
Wind7 mph SW
Humidity52%
Visibility6.2 mi
Dew point45°
Tue, 1064° / 45°0Clear
64 °Clear

Illiopolis, Tuesday, 10 November

Clear. High 64°, low 45°.

Pressure30.06 inHg
Wind7.3 mph SW
Humidity61%
Visibility—
Dew point46°
Wed, 1160° / 45°0Overcast
60 °Overcast

Illiopolis, Wednesday, 11 November

Overcast. High 60°, low 45°.

Pressure30.00 inHg
Wind7.9 mph N
Humidity44%
Visibility—
Dew point35°
Thu, 1247° / 36°0Overcast
47 °Overcast

Illiopolis, Thursday, 12 November

Overcast. High 47°, low 36°.

Pressure30.06 inHg
Wind14.2 mph N
Humidity46%
Visibility—
Dew point25°
Fri, 1345° / 31°0Partly cloudy
45 °Partly cloudy

Illiopolis, Friday, 13 November

Partly cloudy. High 45°, low 31°.

Pressure30.00 inHg
Wind9.4 mph NW
Humidity39%
Visibility—
Dew point19°
Sat, 1446° / 29°0Clear
46 °Clear

Illiopolis, Saturday, 14 November

Clear. High 46°, low 29°.

Pressure30.09 inHg
Wind9.2 mph NW
Humidity30%
Visibility—
Dew point13°
Sun, 1554° / 33°0Mostly clear
54 °Mostly clear

Illiopolis, Sunday, 15 November

Mostly clear. High 54°, low 33°.

Pressure30.06 inHg
Wind7.7 mph S
Humidity29%
Visibility—
Dew point17°
Mon, 1651° / 40°0Overcast
51 °Overcast

Illiopolis, Monday, 16 November

Overcast. High 51°, low 40°.

Pressure30.21 inHg
Wind9.4 mph NW
Humidity56%
Visibility—
Dew point34°
Tue, 1758° / 38°0Partly cloudy
58 °Partly cloudy

Illiopolis, Tuesday, 17 November

Partly cloudy. High 58°, low 38°.

Pressure30.27 inHg
Wind12.8 mph S
Humidity48%
Visibility—
Dew point33°
Wed, 1865° / 48°0.07Light rain
65 °Light rain

Illiopolis, Wednesday, 18 November

Light rain. High 65°, low 48°.

Pressure30.03 inHg
Wind19.3 mph SW
Humidity39%
Visibility—
Dew point37°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Illiopolis, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.