As of 12:25 EST

Weather in Westport, IL

72°Current weather

Westport, Thursday, 15 October, 12:25

Overcast. Feels like 73°. High 76°, low 67°.

Pressure30.03 inHg
Wind8.1 mph SE
Humidity100%
Visibility6.2 mi
Dew point71°
Fri, 1668° / 52°0.05Light rain
68 °Light rain

Westport, Friday, 16 October

Light rain. High 68°, low 52°.

Pressure30.12 inHg
Wind16.9 mph NW
Humidity42%
Visibility6.2 mi
Dew point37°
Sat, 1759° / 45°0Mostly clear
59 °Mostly clear

Westport, Saturday, 17 October

Mostly clear. High 59°, low 45°.

Pressure30.56 inHg
Wind8 mph NE
Humidity49%
Visibility6.2 mi
Dew point37°
Sun, 1865° / 41°0Clear
65 °Clear

Westport, Sunday, 18 October

Clear. High 65°, low 41°.

Pressure30.50 inHg
Wind6.5 mph SE
Humidity39%
Visibility6.2 mi
Dew point35°
Mon, 1969° / 45°0Partly cloudy
69 °Partly cloudy

Westport, Monday, 19 October

Partly cloudy. High 69°, low 45°.

Pressure30.42 inHg
Wind6.3 mph S
Humidity41%
Visibility6.2 mi
Dew point40°
Tue, 2072° / 46°0Clear
72 °Clear

Westport, Tuesday, 20 October

Clear. High 72°, low 46°.

Pressure30.33 inHg
Wind4.4 mph E
Humidity38%
Visibility—
Dew point41°
Wed, 2174° / 52°0Clear
74 °Clear

Westport, Wednesday, 21 October

Clear. High 74°, low 52°.

Pressure30.30 inHg
Wind6.8 mph E
Humidity34%
Visibility—
Dew point40°
Thu, 2274° / 52°0Mostly clear
74 °Mostly clear

Westport, Thursday, 22 October

Mostly clear. High 74°, low 52°.

Pressure30.24 inHg
Wind5.5 mph E
Humidity30%
Visibility—
Dew point37°
Fri, 2376° / 53°0Overcast
76 °Overcast

Westport, Friday, 23 October

Overcast. High 76°, low 53°.

Pressure30.24 inHg
Wind10.5 mph SE
Humidity30%
Visibility—
Dew point39°
Sat, 2477° / 53°0Overcast
77 °Overcast

Westport, Saturday, 24 October

Overcast. High 77°, low 53°.

Pressure30.24 inHg
Wind14.7 mph S
Humidity35%
Visibility—
Dew point44°
Sun, 2576° / 59°0Clear
76 °Clear

Westport, Sunday, 25 October

Clear. High 76°, low 59°.

Pressure30.42 inHg
Wind11.9 mph NE
Humidity50%
Visibility—
Dew point52°
Mon, 2676° / 53°0Partly cloudy
76 °Partly cloudy

Westport, Monday, 26 October

Partly cloudy. High 76°, low 53°.

Pressure30.42 inHg
Wind9.6 mph NE
Humidity45%
Visibility—
Dew point49°
Tue, 2779° / 57°0Overcast
79 °Overcast

Westport, Tuesday, 27 October

Overcast. High 79°, low 57°.

Pressure30.21 inHg
Wind15 mph SW
Humidity33%
Visibility—
Dew point45°
Wed, 2878° / 60°0Overcast
78 °Overcast

Westport, Wednesday, 28 October

Overcast. High 78°, low 60°.

Pressure30.12 inHg
Wind16.8 mph SW
Humidity21%
Visibility—
Dew point32°
Thu, 2974° / 59°0.18Light rain
74 °Light rain

Westport, Thursday, 29 October

Light rain. High 74°, low 59°.

Pressure30.09 inHg
Wind13.2 mph S
Humidity74%
Visibility—
Dew point55°
Fri, 3075° / 63°0.65Rain
75 °Rain

Westport, Friday, 30 October

Rain. High 75°, low 63°.

Pressure29.88 inHg
Wind19.4 mph S
Humidity86%
Visibility—
Dew point62°

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 Westport, 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 Westport, 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.