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As of 13:08 CST

Weather in Illiopolis, IL

61°Current weather

Illiopolis, Sunday, 8 November, 13:08

Clear. Feels like 60°. High 61°, low 35°.

Pressure30.03 inHg
Wind9.5 mph W
Humidity67%
Visibility6.2 mi
Dew point49°

Two-week outlook for Illiopolis, IL: week one averages a high of 55.1° and week two 61.9°, so week two runs 6.8° warmer than week one. Around 1.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, November 8: 61°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 8 – November 14)55.1°37.7°0.0 in / 0 d—
2nd (November 15 – November 21)61.9°50.6°1.4 in / 3 d—

Weekend weather

Sun, November 8
Clear
61°35°
no precip.
Sat, November 14
Clear
46°30°
no precip.
Sun, November 15
Partly cloudy
60°36°
no precip.
Sat, November 21
Rain
61°58°
0.38 in
Mon, 0963° / 35°0Clear
63 °Clear

Illiopolis, Monday, 9 November

Clear. High 63°, low 35°.

Pressure30.18 inHg
Wind6.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 1065° / 45°0Partly cloudy
65 °Partly cloudy

Illiopolis, Tuesday, 10 November

Partly cloudy. High 65°, low 45°.

Pressure30.09 inHg
Wind3 mph W
Humidity68%
Visibility6.2 mi
Dew point52°
Wed, 1160° / 48°0.01Light rain
60 °Light rain

Illiopolis, Wednesday, 11 November

Light rain. High 60°, low 48°.

Pressure29.77 inHg
Wind13.5 mph W
Humidity78%
Visibility6.2 mi
Dew point53°
Thu, 1247° / 38°0Partly cloudy
47 °Partly cloudy

Illiopolis, Thursday, 12 November

Partly cloudy. High 47°, low 38°.

Pressure29.94 inHg
Wind13.8 mph N
Humidity53%
Visibility6.2 mi
Dew point28°
Fri, 1343° / 31°0Overcast
43 °Overcast

Illiopolis, Friday, 13 November

Overcast. High 43°, low 31°.

Pressure30.03 inHg
Wind11.7 mph NW
Humidity60%
Visibility—
Dew point28°
Sat, 1446° / 30°0Clear
46 °Clear

Illiopolis, Saturday, 14 November

Clear. High 46°, low 30°.

Pressure30.03 inHg
Wind11.2 mph NW
Humidity40%
Visibility—
Dew point20°
Sun, 1560° / 36°0Partly cloudy
60 °Partly cloudy

Illiopolis, Sunday, 15 November

Partly cloudy. High 60°, low 36°.

Pressure29.97 inHg
Wind10.4 mph W
Humidity43%
Visibility—
Dew point31°
Mon, 1661° / 44°0Overcast
61 °Overcast

Illiopolis, Monday, 16 November

Overcast. High 61°, low 44°.

Pressure30.03 inHg
Wind6.7 mph SE
Humidity51%
Visibility—
Dew point39°
Tue, 1763° / 48°0Light rain
63 °Light rain

Illiopolis, Tuesday, 17 November

Light rain. High 63°, low 48°.

Pressure30.00 inHg
Wind11.5 mph E
Humidity59%
Visibility—
Dew point47°
Wed, 1858° / 53°0.41Rain
58 °Rain

Illiopolis, Wednesday, 18 November

Rain. High 58°, low 53°.

Pressure29.94 inHg
Wind15.2 mph SE
Humidity92%
Visibility—
Dew point53°
Thu, 1968° / 55°0.02Light rain
68 °Light rain

Illiopolis, Thursday, 19 November

Light rain. High 68°, low 55°.

Pressure29.91 inHg
Wind10.2 mph SE
Humidity86%
Visibility—
Dew point58°
Fri, 2062° / 60°0.58Rain
62 °Rain

Illiopolis, Friday, 20 November

Rain. High 62°, low 60°.

Pressure30.06 inHg
Wind14.1 mph S
Humidity92%
Visibility—
Dew point60°
Sat, 2161° / 58°0.38Rain
61 °Rain

Illiopolis, Saturday, 21 November

Rain. High 61°, low 58°.

Pressure29.88 inHg
Wind15.8 mph SE
Humidity87%
Visibility—
Dew point57°

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.