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As of 21:56 CDT

Weather in Illinoi, IN

60°Current weather

Illinoi, Wednesday, 14 October, 21:56

Overcast. Feels like 60°. High 68°, low 60°.

Pressure30.12 inHg
Wind9 mph NE
Humidity84%
Visibility6.2 mi
Dew point55°
Thu, 1570° / 59°0.39Rain
70 °Rain

Illinoi, Thursday, 15 October

Rain. High 70°, low 59°.

Pressure30.03 inHg
Wind7.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point57°
Fri, 1663° / 47°0.03Light rain
63 °Light rain

Illinoi, Friday, 16 October

Light rain. High 63°, low 47°.

Pressure30.03 inHg
Wind14.4 mph NW
Humidity65%
Visibility6.2 mi
Dew point41°
Sat, 1756° / 39°0Mostly clear
56 °Mostly clear

Illinoi, Saturday, 17 October

Mostly clear. High 56°, low 39°.

Pressure30.53 inHg
Wind2.8 mph NW
Humidity54%
Visibility6.2 mi
Dew point37°
Sun, 1862° / 41°0Clear
62 °Clear

Illinoi, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.47 inHg
Wind10.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point36°
Mon, 1964° / 39°0Overcast
64 °Overcast

Illinoi, Monday, 19 October

Overcast. High 64°, low 39°.

Pressure30.39 inHg
Wind5.6 mph SW
Humidity44%
Visibility—
Dew point37°
Tue, 2069° / 43°0Mostly clear
69 °Mostly clear

Illinoi, Tuesday, 20 October

Mostly clear. High 69°, low 43°.

Pressure30.36 inHg
Wind7.3 mph E
Humidity40%
Visibility—
Dew point38°
Wed, 2172° / 54°0Partly cloudy
72 °Partly cloudy

Illinoi, Wednesday, 21 October

Partly cloudy. High 72°, low 54°.

Pressure30.33 inHg
Wind8.6 mph SE
Humidity44%
Visibility—
Dew point45°
Thu, 2274° / 54°0Mostly clear
74 °Mostly clear

Illinoi, Thursday, 22 October

Mostly clear. High 74°, low 54°.

Pressure30.24 inHg
Wind10.4 mph S
Humidity39%
Visibility—
Dew point44°
Fri, 2378° / 59°0.01Light rain
78 °Light rain

Illinoi, Friday, 23 October

Light rain. High 78°, low 59°.

Pressure30.06 inHg
Wind21.2 mph S
Humidity48%
Visibility—
Dew point53°
Sat, 2468° / 63°1.21Rain
68 °Rain

Illinoi, Saturday, 24 October

Rain. High 68°, low 63°.

Pressure30.18 inHg
Wind14.2 mph S
Humidity94%
Visibility—
Dew point63°
Sun, 2562° / 55°0.7Rain
62 °Rain

Illinoi, Sunday, 25 October

Rain. High 62°, low 55°.

Pressure30.12 inHg
Wind14.5 mph N
Humidity91%
Visibility—
Dew point55°
Mon, 2655° / 45°1.26Heavy rain
55 °Heavy rain

Illinoi, Monday, 26 October

Heavy rain. High 55°, low 45°.

Pressure30.06 inHg
Wind18.5 mph N
Humidity52%
Visibility—
Dew point35°
Tue, 2759° / 45°0Mostly clear
59 °Mostly clear

Illinoi, Tuesday, 27 October

Mostly clear. High 59°, low 45°.

Pressure30.15 inHg
Wind5.7 mph W
Humidity49%
Visibility—
Dew point37°
Wed, 2860° / 47°0Mostly clear
60 °Mostly clear

Illinoi, Wednesday, 28 October

Mostly clear. High 60°, low 47°.

Pressure29.91 inHg
Wind5.1 mph NW
Humidity54%
Visibility—
Dew point41°
Thu, 2960° / 47°0Clear
60 °Clear

Illinoi, Thursday, 29 October

Clear. High 60°, low 47°.

Pressure29.97 inHg
Wind14.7 mph NW
Humidity58%
Visibility—
Dew point43°

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.