As of 19:43 CDT

Weather in Illinoi, IN

74°Current weather

Illinoi, Saturday, 8 August, 19:43

Clear. Feels like 76°. High 84°, low 70°.

Pressure30.00 inHg
Wind5.5 mph W
Humidity89%
Visibility6.2 mi
Dew point71°
Sun, 0988° / 65°0.04Light rain
88 °Light rain

Illinoi, Sunday, 9 August

Light rain. High 88°, low 65°.

Pressure29.97 inHg
Wind15.1 mph S
Humidity73%
Visibility6.2 mi
Dew point74°
Mon, 1087° / 73°0.1Rain
87 °Rain

Illinoi, Monday, 10 August

Rain. High 87°, low 73°.

Pressure29.91 inHg
Wind10.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 70°0.33Rain
86 °Rain

Illinoi, Tuesday, 11 August

Rain. High 86°, low 70°.

Pressure29.83 inHg
Wind14.3 mph SW
Humidity78%
Visibility6.2 mi
Dew point74°
Wed, 1277° / 69°0.04Light rain
77 °Light rain

Illinoi, Wednesday, 12 August

Light rain. High 77°, low 69°.

Pressure29.88 inHg
Wind8.3 mph N
Humidity76%
Visibility6.2 mi
Dew point69°
Thu, 1371° / 65°0Overcast
71 °Overcast

Illinoi, Thursday, 13 August

Overcast. High 71°, low 65°.

Pressure29.91 inHg
Wind16 mph E
Humidity73%
Visibility
Dew point61°
Fri, 1472° / 55°0Clear
72 °Clear

Illinoi, Friday, 14 August

Clear. High 72°, low 55°.

Pressure30.18 inHg
Wind11.4 mph NE
Humidity59%
Visibility
Dew point55°
Sat, 1574° / 52°0Overcast
74 °Overcast

Illinoi, Saturday, 15 August

Overcast. High 74°, low 52°.

Pressure30.33 inHg
Wind7.8 mph SE
Humidity58%
Visibility
Dew point55°
Sun, 1676° / 56°0Mostly clear
76 °Mostly clear

Illinoi, Sunday, 16 August

Mostly clear. High 76°, low 56°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity62%
Visibility
Dew point59°
Mon, 1777° / 67°0.09Light rain
77 °Light rain

Illinoi, Monday, 17 August

Light rain. High 77°, low 67°.

Pressure30.03 inHg
Wind7.8 mph S
Humidity94%
Visibility
Dew point67°
Tue, 1882° / 64°0Partly cloudy
82 °Partly cloudy

Illinoi, Tuesday, 18 August

Partly cloudy. High 82°, low 64°.

Pressure30.00 inHg
Wind8.7 mph NE
Humidity64%
Visibility
Dew point67°
Wed, 1983° / 63°0.21Rain
83 °Rain

Illinoi, Wednesday, 19 August

Rain. High 83°, low 63°.

Pressure29.94 inHg
Wind8.5 mph S
Humidity66%
Visibility
Dew point68°
Thu, 2080° / 65°0.39Rain
80 °Rain

Illinoi, Thursday, 20 August

Rain. High 80°, low 65°.

Pressure29.88 inHg
Wind10.7 mph N
Humidity70%
Visibility
Dew point67°
Fri, 2179° / 62°0Partly cloudy
79 °Partly cloudy

Illinoi, Friday, 21 August

Partly cloudy. High 79°, low 62°.

Pressure29.97 inHg
Wind11.9 mph NE
Humidity62%
Visibility
Dew point63°
Sat, 2277° / 60°0.02Light rain
77 °Light rain

Illinoi, Saturday, 22 August

Light rain. High 77°, low 60°.

Pressure29.91 inHg
Wind18.2 mph NE
Humidity72%
Visibility
Dew point65°
Sun, 2367° / 47°0Mostly clear
67 °Mostly clear

Illinoi, Sunday, 23 August

Mostly clear. High 67°, low 47°.

Pressure30.24 inHg
Wind12.5 mph NE
Humidity51%
Visibility
Dew point44°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Illinoi, IN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Illinoi, IN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.