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As of 12:40 CDT

Weather in Langley, IL

69°Current weather

Langley, Wednesday, 14 October, 12:40

Overcast. Feels like 69°. High 71°, low 61°.

Pressure30.06 inHg
Wind8.6 mph NE
Humidity74%
Visibility6.2 mi
Dew point61°
Thu, 1569° / 58°0.73Rain
69 °Rain

Langley, Thursday, 15 October

Rain. High 69°, low 58°.

Pressure29.94 inHg
Wind9.8 mph SE
Humidity95%
Visibility1.3 mi
Dew point63°
Fri, 1658° / 46°0.04Light rain
58 °Light rain

Langley, Friday, 16 October

Light rain. High 58°, low 46°.

Pressure30.15 inHg
Wind17.3 mph NW
Humidity68%
Visibility6.2 mi
Dew point42°
Sat, 1756° / 37°0Clear
56 °Clear

Langley, Saturday, 17 October

Clear. High 56°, low 37°.

Pressure30.56 inHg
Wind1.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 43°0Clear
62 °Clear

Langley, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.45 inHg
Wind11.6 mph S
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 43°0Overcast
65 °Overcast

Langley, Monday, 19 October

Overcast. High 65°, low 43°.

Pressure30.39 inHg
Wind8.2 mph S
Humidity45%
Visibility—
Dew point40°
Tue, 2069° / 53°0Overcast
69 °Overcast

Langley, Tuesday, 20 October

Overcast. High 69°, low 53°.

Pressure30.27 inHg
Wind7.4 mph S
Humidity47%
Visibility—
Dew point45°
Wed, 2175° / 54°0Clear
75 °Clear

Langley, Wednesday, 21 October

Clear. High 75°, low 54°.

Pressure30.15 inHg
Wind10.9 mph S
Humidity49%
Visibility—
Dew point50°
Thu, 2269° / 55°0.63Heavy rain
69 °Heavy rain

Langley, Thursday, 22 October

Heavy rain. High 69°, low 55°.

Pressure30.03 inHg
Wind13.2 mph E
Humidity78%
Visibility—
Dew point60°
Fri, 2363° / 49°0.18Rain
63 °Rain

Langley, Friday, 23 October

Rain. High 63°, low 49°.

Pressure30.12 inHg
Wind13.2 mph SE
Humidity86%
Visibility—
Dew point52°
Sat, 2467° / 52°0.01Light rain
67 °Light rain

Langley, Saturday, 24 October

Light rain. High 67°, low 52°.

Pressure29.91 inHg
Wind21.5 mph W
Humidity83%
Visibility—
Dew point56°
Sun, 2555° / 43°0Clear
55 °Clear

Langley, Sunday, 25 October

Clear. High 55°, low 43°.

Pressure30.39 inHg
Wind16.1 mph NW
Humidity41%
Visibility—
Dew point29°
Mon, 2663° / 42°0Clear
63 °Clear

Langley, Monday, 26 October

Clear. High 63°, low 42°.

Pressure30.15 inHg
Wind18 mph SW
Humidity41%
Visibility—
Dew point34°
Tue, 2762° / 45°0.03Light rain
62 °Light rain

Langley, Tuesday, 27 October

Light rain. High 62°, low 45°.

Pressure30.03 inHg
Wind12.8 mph SW
Humidity46%
Visibility—
Dew point38°
Wed, 2858° / 49°0.33Rain
58 °Rain

Langley, Wednesday, 28 October

Rain. High 58°, low 49°.

Pressure29.71 inHg
Wind17.4 mph W
Humidity67%
Visibility—
Dew point46°
Thu, 2955° / 46°0.14Light rain
55 °Light rain

Langley, Thursday, 29 October

Light rain. High 55°, low 46°.

Pressure30.06 inHg
Wind21.2 mph W
Humidity66%
Visibility—
Dew point42°

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 Langley, 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 Langley, 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.