As of 02:21 CDT

Weather in Langleyville, IL

72°Current weather

Langleyville, Sunday, 9 August, 02:21

Mostly clear. Feels like 74°. High 92°, low 72°.

Pressure30.03 inHg
Wind6.9 mph S
Humidity97%
Visibility6.2 mi
Dew point71°
Mon, 1097° / 76°0.02Light rain
97 °Light rain

Langleyville, Monday, 10 August

Light rain. High 97°, low 76°.

Pressure29.91 inHg
Wind14.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point72°
Tue, 1196° / 71°0Light rain
96 °Light rain

Langleyville, Tuesday, 11 August

Light rain. High 96°, low 71°.

Pressure29.85 inHg
Wind15 mph SW
Humidity56%
Visibility6.2 mi
Dew point72°
Wed, 1291° / 71°0.28Rain
91 °Rain

Langleyville, Wednesday, 12 August

Rain. High 91°, low 71°.

Pressure29.83 inHg
Wind9.3 mph NW
Humidity60%
Visibility6.2 mi
Dew point70°
Thu, 1385° / 67°0.19Light rain
85 °Light rain

Langleyville, Thursday, 13 August

Light rain. High 85°, low 67°.

Pressure29.94 inHg
Wind13.8 mph NE
Humidity62%
Visibility
Dew point68°
Fri, 1472° / 62°0.37Rain
72 °Rain

Langleyville, Friday, 14 August

Rain. High 72°, low 62°.

Pressure30.09 inHg
Wind15.8 mph NE
Humidity91%
Visibility
Dew point63°
Sat, 1579° / 64°0.19Light rain
79 °Light rain

Langleyville, Saturday, 15 August

Light rain. High 79°, low 64°.

Pressure30.15 inHg
Wind13.7 mph SE
Humidity72%
Visibility
Dew point67°
Sun, 1684° / 66°0Light rain
84 °Light rain

Langleyville, Sunday, 16 August

Light rain. High 84°, low 66°.

Pressure30.03 inHg
Wind8.7 mph SE
Humidity72%
Visibility
Dew point70°
Mon, 1784° / 68°0Partly cloudy
84 °Partly cloudy

Langleyville, Monday, 17 August

Partly cloudy. High 84°, low 68°.

Pressure30.06 inHg
Wind7.8 mph NE
Humidity57%
Visibility
Dew point64°
Tue, 1886° / 65°0Overcast
86 °Overcast

Langleyville, Tuesday, 18 August

Overcast. High 86°, low 65°.

Pressure30.00 inHg
Wind9.4 mph SE
Humidity55%
Visibility
Dew point64°
Wed, 1992° / 74°0Overcast
92 °Overcast

Langleyville, Wednesday, 19 August

Overcast. High 92°, low 74°.

Pressure29.91 inHg
Wind15 mph S
Humidity56%
Visibility
Dew point71°
Thu, 20109° / 79°0Mostly clear
109 °Mostly clear

Langleyville, Thursday, 20 August

Mostly clear. High 109°, low 79°.

Pressure29.80 inHg
Wind13.7 mph SW
Humidity28%
Visibility
Dew point61°
Fri, 2197° / 76°0Overcast
97 °Overcast

Langleyville, Friday, 21 August

Overcast. High 97°, low 76°.

Pressure29.85 inHg
Wind8.6 mph NE
Humidity46%
Visibility
Dew point69°
Sat, 22101° / 75°0Clear
101 °Clear

Langleyville, Saturday, 22 August

Clear. High 101°, low 75°.

Pressure29.85 inHg
Wind10.2 mph S
Humidity36%
Visibility
Dew point65°
Sun, 23101° / 81°0Overcast
101 °Overcast

Langleyville, Sunday, 23 August

Overcast. High 101°, low 81°.

Pressure29.85 inHg
Wind12.6 mph SW
Humidity32%
Visibility
Dew point63°
Mon, 2496° / 72°0.06Light rain
96 °Light rain

Langleyville, Monday, 24 August

Light rain. High 96°, low 72°.

Pressure30.00 inHg
Wind15.8 mph SE
Humidity49%
Visibility
Dew point67°

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 Langleyville, 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 Langleyville, 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.