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As of 18:10 CDT

Weather in Langley, IL

62°Current weather

Langley, Monday, 19 October, 18:10

Overcast. Feels like 61°. High 68°, low 40°.

Pressure30.33 inHg
Wind1.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point46°
Tue, 2069° / 43°0Clear
69 °Clear

Langley, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.36 inHg
Wind4.5 mph SE
Humidity46%
Visibility6.2 mi
Dew point44°
Wed, 2169° / 44°0Clear
69 °Clear

Langley, Wednesday, 21 October

Clear. High 69°, low 44°.

Pressure30.27 inHg
Wind2.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point48°
Thu, 2271° / 48°0Clear
71 °Clear

Langley, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.33 inHg
Wind3.3 mph E
Humidity56%
Visibility6.2 mi
Dew point52°
Fri, 2365° / 49°0Clear
65 °Clear

Langley, Friday, 23 October

Clear. High 65°, low 49°.

Pressure30.36 inHg
Wind8.4 mph SE
Humidity63%
Visibility6.2 mi
Dew point49°
Sat, 2465° / 47°0Overcast
65 °Overcast

Langley, Saturday, 24 October

Overcast. High 65°, low 47°.

Pressure30.39 inHg
Wind9.7 mph SE
Humidity47%
Visibility—
Dew point41°
Sun, 2566° / 51°0.01Light rain
66 °Light rain

Langley, Sunday, 25 October

Light rain. High 66°, low 51°.

Pressure30.30 inHg
Wind9.8 mph W
Humidity60%
Visibility—
Dew point49°
Mon, 2660° / 50°0.09Light rain
60 °Light rain

Langley, Monday, 26 October

Light rain. High 60°, low 50°.

Pressure30.36 inHg
Wind9.2 mph N
Humidity34%
Visibility—
Dew point29°
Tue, 2752° / 40°0.03Light rain
52 °Light rain

Langley, Tuesday, 27 October

Light rain. High 52°, low 40°.

Pressure30.36 inHg
Wind13.1 mph N
Humidity41%
Visibility—
Dew point27°
Wed, 2843° / 30°0Clear
43 °Clear

Langley, Wednesday, 28 October

Clear. High 43°, low 30°.

Pressure30.50 inHg
Wind11.7 mph N
Humidity35%
Visibility—
Dew point14°
Thu, 2948° / 28°0Clear
48 °Clear

Langley, Thursday, 29 October

Clear. High 48°, low 28°.

Pressure30.45 inHg
Wind7.3 mph W
Humidity28%
Visibility—
Dew point12°
Fri, 3055° / 33°0Overcast
55 °Overcast

Langley, Friday, 30 October

Overcast. High 55°, low 33°.

Pressure30.24 inHg
Wind17.6 mph SW
Humidity32%
Visibility—
Dew point21°
Sat, 3162° / 45°0Partly cloudy
62 °Partly cloudy

Langley, Saturday, 31 October

Partly cloudy. High 62°, low 45°.

Pressure30.06 inHg
Wind17 mph SW
Humidity42%
Visibility—
Dew point35°
Sun, 0161° / 50°0Overcast
61 °Overcast

Langley, Sunday, 1 November

Overcast. High 61°, low 50°.

Pressure30.09 inHg
Wind9.5 mph SW
Humidity50%
Visibility—
Dew point40°
Mon, 0252° / 41°0.17Light rain
52 °Light rain

Langley, Monday, 2 November

Light rain. High 52°, low 41°.

Pressure30.21 inHg
Wind11.9 mph NE
Humidity86%
Visibility—
Dew point41°
Tue, 0354° / 38°0Mostly clear
54 °Mostly clear

Langley, Tuesday, 3 November

Mostly clear. High 54°, low 38°.

Pressure30.12 inHg
Wind7.5 mph SE
Humidity57%
Visibility—
Dew point36°

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.