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As of 12:14 CDT

Weather in Alsip, IL

82°Current weather

Alsip, Saturday, 8 August, 12:14

Partly cloudy. Feels like 85°. High 85°, low 69°.

Pressure30.00 inHg
Wind8.9 mph W
Humidity65%
Visibility6.2 mi
Dew point67°
Sun, 0987° / 64°0.46Rain
87 °Rain

Alsip, Sunday, 9 August

Rain. High 87°, low 64°.

Pressure30.00 inHg
Wind2.7 mph NE
Humidity93%
Visibility6.2 mi
Dew point72°
Mon, 1089° / 73°0.13Rain
89 °Rain

Alsip, Monday, 10 August

Rain. High 89°, low 73°.

Pressure29.91 inHg
Wind6.9 mph SW
Humidity61%
Visibility6.2 mi
Dew point70°
Tue, 1185° / 72°0.11Light rain
85 °Light rain

Alsip, Tuesday, 11 August

Light rain. High 85°, low 72°.

Pressure29.74 inHg
Wind13.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point69°
Wed, 1287° / 68°0.03Light rain
87 °Light rain

Alsip, Wednesday, 12 August

Light rain. High 87°, low 68°.

Pressure29.85 inHg
Wind2.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point66°
Thu, 1373° / 63°0.17Light rain
73 °Light rain

Alsip, Thursday, 13 August

Light rain. High 73°, low 63°.

Pressure29.88 inHg
Wind7.9 mph NE
Humidity83%
Visibility—
Dew point62°
Fri, 1477° / 60°0Clear
77 °Clear

Alsip, Friday, 14 August

Clear. High 77°, low 60°.

Pressure30.15 inHg
Wind10 mph W
Humidity40%
Visibility—
Dew point48°
Sat, 1579° / 61°0Overcast
79 °Overcast

Alsip, Saturday, 15 August

Overcast. High 79°, low 61°.

Pressure30.18 inHg
Wind7.8 mph SW
Humidity51%
Visibility—
Dew point55°
Sun, 1679° / 65°0.04Light rain
79 °Light rain

Alsip, Sunday, 16 August

Light rain. High 79°, low 65°.

Pressure30.15 inHg
Wind8.7 mph S
Humidity48%
Visibility—
Dew point56°
Mon, 1774° / 65°0.12Light rain
74 °Light rain

Alsip, Monday, 17 August

Light rain. High 74°, low 65°.

Pressure30.00 inHg
Wind6.8 mph E
Humidity79%
Visibility—
Dew point62°
Tue, 1879° / 69°0.1Light rain
79 °Light rain

Alsip, Tuesday, 18 August

Light rain. High 79°, low 69°.

Pressure29.88 inHg
Wind8 mph SW
Humidity70%
Visibility—
Dew point67°
Wed, 1977° / 64°0.02Light rain
77 °Light rain

Alsip, Wednesday, 19 August

Light rain. High 77°, low 64°.

Pressure29.97 inHg
Wind13.3 mph NE
Humidity83%
Visibility—
Dew point63°
Thu, 2069° / 59°0Overcast
69 °Overcast

Alsip, Thursday, 20 August

Overcast. High 69°, low 59°.

Pressure30.24 inHg
Wind12 mph NE
Humidity43%
Visibility—
Dew point44°
Fri, 2173° / 56°0Mostly clear
73 °Mostly clear

Alsip, Friday, 21 August

Mostly clear. High 73°, low 56°.

Pressure30.24 inHg
Wind9.7 mph W
Humidity37%
Visibility—
Dew point43°
Sat, 2276° / 57°0Clear
76 °Clear

Alsip, Saturday, 22 August

Clear. High 76°, low 57°.

Pressure30.12 inHg
Wind9 mph SW
Humidity43%
Visibility—
Dew point49°
Sun, 2378° / 59°0Clear
78 °Clear

Alsip, Sunday, 23 August

Clear. High 78°, low 59°.

Pressure30.12 inHg
Wind7.7 mph W
Humidity46%
Visibility—
Dew point53°

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 Alsip, 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 Alsip, 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.