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As of 10:09 CDT

Weather in Ideal, IL

64°Current weather

Ideal, Tuesday, 13 October, 10:09

Partly cloudy. Feels like 63°. High 76°, low 64°.

Pressure29.85 inHg
Wind6.9 mph N
Humidity77%
Visibility6.2 mi
Dew point57°
Wed, 1473° / 56°0Clear
73 °Clear

Ideal, Wednesday, 14 October

Clear. High 73°, low 56°.

Pressure30.12 inHg
Wind7.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point54°
Thu, 1562° / 56°1.82Heavy rain
62 °Heavy rain

Ideal, Thursday, 15 October

Heavy rain. High 62°, low 56°.

Pressure29.97 inHg
Wind5.9 mph E
Humidity97%
Visibility1.3 mi
Dew point58°
Fri, 1656° / 47°0.04Light rain
56 °Light rain

Ideal, Friday, 16 October

Light rain. High 56°, low 47°.

Pressure30.18 inHg
Wind20.8 mph NW
Humidity65%
Visibility6.2 mi
Dew point41°
Sat, 1756° / 40°0Clear
56 °Clear

Ideal, Saturday, 17 October

Clear. High 56°, low 40°.

Pressure30.47 inHg
Wind10.4 mph S
Humidity46%
Visibility—
Dew point32°
Sun, 1862° / 46°0Overcast
62 °Overcast

Ideal, Sunday, 18 October

Overcast. High 62°, low 46°.

Pressure30.24 inHg
Wind13.7 mph SW
Humidity53%
Visibility—
Dew point41°
Mon, 1963° / 49°0.17Light rain
63 °Light rain

Ideal, Monday, 19 October

Light rain. High 63°, low 49°.

Pressure30.18 inHg
Wind8 mph SW
Humidity70%
Visibility—
Dew point49°
Tue, 2058° / 55°0.15Light rain
58 °Light rain

Ideal, Tuesday, 20 October

Light rain. High 58°, low 55°.

Pressure30.27 inHg
Wind8.9 mph SE
Humidity83%
Visibility—
Dew point52°
Wed, 2165° / 56°0.09Light rain
65 °Light rain

Ideal, Wednesday, 21 October

Light rain. High 65°, low 56°.

Pressure30.18 inHg
Wind11.6 mph S
Humidity90%
Visibility—
Dew point60°
Thu, 2268° / 63°1.88Heavy rain
68 °Heavy rain

Ideal, Thursday, 22 October

Heavy rain. High 68°, low 63°.

Pressure29.94 inHg
Wind17.5 mph S
Humidity92%
Visibility—
Dew point63°
Fri, 2372° / 54°0.11Light rain
72 °Light rain

Ideal, Friday, 23 October

Light rain. High 72°, low 54°.

Pressure29.83 inHg
Wind24.9 mph S
Humidity69%
Visibility—
Dew point60°
Sat, 2457° / 44°0Partly cloudy
57 °Partly cloudy

Ideal, Saturday, 24 October

Partly cloudy. High 57°, low 44°.

Pressure30.33 inHg
Wind13.6 mph W
Humidity52%
Visibility—
Dew point38°
Sun, 2557° / 43°0Clear
57 °Clear

Ideal, Sunday, 25 October

Clear. High 57°, low 43°.

Pressure30.24 inHg
Wind12.7 mph SW
Humidity44%
Visibility—
Dew point33°
Mon, 2651° / 40°0Clear
51 °Clear

Ideal, Monday, 26 October

Clear. High 51°, low 40°.

Pressure30.24 inHg
Wind15.2 mph NW
Humidity57%
Visibility—
Dew point33°
Tue, 2749° / 37°0.01Light rain
49 °Light rain

Ideal, Tuesday, 27 October

Light rain. High 49°, low 37°.

Pressure30.27 inHg
Wind8.6 mph S
Humidity60%
Visibility—
Dew point33°
Wed, 2853° / 46°0.05Light rain
53 °Light rain

Ideal, Wednesday, 28 October

Light rain. High 53°, low 46°.

Pressure30.00 inHg
Wind13.4 mph S
Humidity62%
Visibility—
Dew point39°

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 Ideal, IL 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 Ideal, IL 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.