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As of 13:32 CDT

Weather in Langley, IL

62°Current weather

Langley, Sunday, 18 October, 13:32

Clear. Feels like 60°. High 62°, low 40°.

Pressure30.36 inHg
Wind11.9 mph S
Humidity46%
Visibility6.2 mi
Dew point41°
Mon, 1966° / 40°0Partly cloudy
66 °Partly cloudy

Langley, Monday, 19 October

Partly cloudy. High 66°, low 40°.

Pressure30.39 inHg
Wind3.9 mph S
Humidity57%
Visibility6.2 mi
Dew point46°
Tue, 2067° / 42°0Clear
67 °Clear

Langley, Tuesday, 20 October

Clear. High 67°, low 42°.

Pressure30.39 inHg
Wind5 mph SE
Humidity52%
Visibility6.2 mi
Dew point46°
Wed, 2168° / 44°0Clear
68 °Clear

Langley, Wednesday, 21 October

Clear. High 68°, low 44°.

Pressure30.30 inHg
Wind2.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 48°0Partly cloudy
70 °Partly cloudy

Langley, Thursday, 22 October

Partly cloudy. High 70°, low 48°.

Pressure30.30 inHg
Wind3.1 mph NE
Humidity60%
Visibility6.2 mi
Dew point51°
Fri, 2367° / 50°0Clear
67 °Clear

Langley, Friday, 23 October

Clear. High 67°, low 50°.

Pressure30.33 inHg
Wind10 mph SE
Humidity55%
Visibility—
Dew point47°
Sat, 2474° / 55°0Overcast
74 °Overcast

Langley, Saturday, 24 October

Overcast. High 74°, low 55°.

Pressure30.21 inHg
Wind17 mph S
Humidity43%
Visibility—
Dew point46°
Sun, 2558° / 49°0.07Light rain
58 °Light rain

Langley, Sunday, 25 October

Light rain. High 58°, low 49°.

Pressure30.45 inHg
Wind12.8 mph NW
Humidity41%
Visibility—
Dew point33°
Mon, 2651° / 48°0.2Light rain
51 °Light rain

Langley, Monday, 26 October

Light rain. High 51°, low 48°.

Pressure30.33 inHg
Wind6.2 mph SE
Humidity91%
Visibility—
Dew point46°
Tue, 2765° / 50°0Overcast
65 °Overcast

Langley, Tuesday, 27 October

Overcast. High 65°, low 50°.

Pressure30.24 inHg
Wind9.3 mph SE
Humidity58%
Visibility—
Dew point47°
Wed, 2866° / 55°0.11Light rain
66 °Light rain

Langley, Wednesday, 28 October

Light rain. High 66°, low 55°.

Pressure29.94 inHg
Wind14.6 mph S
Humidity80%
Visibility—
Dew point54°
Thu, 2972° / 59°0.14Light rain
72 °Light rain

Langley, Thursday, 29 October

Light rain. High 72°, low 59°.

Pressure29.77 inHg
Wind11.6 mph SW
Humidity62%
Visibility—
Dew point55°
Fri, 3071° / 54°0.56Rain
71 °Rain

Langley, Friday, 30 October

Rain. High 71°, low 54°.

Pressure29.71 inHg
Wind16.4 mph S
Humidity60%
Visibility—
Dew point52°
Sat, 3165° / 43°0.13Light rain
65 °Light rain

Langley, Saturday, 31 October

Light rain. High 65°, low 43°.

Pressure29.68 inHg
Wind24 mph W
Humidity49%
Visibility—
Dew point32°
Sun, 0149° / 39°0Overcast
49 °Overcast

Langley, Sunday, 1 November

Overcast. High 49°, low 39°.

Pressure30.21 inHg
Wind20.3 mph W
Humidity56%
Visibility—
Dew point31°
Mon, 0257° / 38°0Mostly clear
57 °Mostly clear

Langley, Monday, 2 November

Mostly clear. High 57°, low 38°.

Pressure30.39 inHg
Wind10.2 mph SE
Humidity42%
Visibility—
Dew point29°

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.