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As of 10:34 EST

Weather in Westport, IL

79°Current weather

Westport, Tuesday, 13 October, 10:34

Clear. Feels like 79°. High 88°, low 65°.

Pressure29.97 inHg
Wind10.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point57°
Wed, 1481° / 66°0.3Rain
81 °Rain

Westport, Wednesday, 14 October

Rain. High 81°, low 66°.

Pressure30.03 inHg
Wind7 mph SW
Humidity84%
Visibility5.0 mi
Dew point70°
Thu, 1581° / 66°0.07Rain
81 °Rain

Westport, Thursday, 15 October

Rain. High 81°, low 66°.

Pressure30.00 inHg
Wind10.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point71°
Fri, 1675° / 54°0.09Light rain
75 °Light rain

Westport, Friday, 16 October

Light rain. High 75°, low 54°.

Pressure30.15 inHg
Wind20.1 mph NW
Humidity39%
Visibility6.2 mi
Dew point34°
Sat, 1760° / 45°0Clear
60 °Clear

Westport, Saturday, 17 October

Clear. High 60°, low 45°.

Pressure30.50 inHg
Wind12 mph N
Humidity47%
Visibility—
Dew point37°
Sun, 1865° / 43°0Clear
65 °Clear

Westport, Sunday, 18 October

Clear. High 65°, low 43°.

Pressure30.39 inHg
Wind7.5 mph S
Humidity37%
Visibility—
Dew point34°
Mon, 1974° / 53°0Overcast
74 °Overcast

Westport, Monday, 19 October

Overcast. High 74°, low 53°.

Pressure30.24 inHg
Wind9.9 mph SW
Humidity60%
Visibility—
Dew point52°
Tue, 2066° / 55°0.36Rain
66 °Rain

Westport, Tuesday, 20 October

Rain. High 66°, low 55°.

Pressure30.27 inHg
Wind6.5 mph SE
Humidity81%
Visibility—
Dew point58°
Wed, 2168° / 63°0Overcast
68 °Overcast

Westport, Wednesday, 21 October

Overcast. High 68°, low 63°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity74%
Visibility—
Dew point59°
Thu, 2281° / 63°0Overcast
81 °Overcast

Westport, Thursday, 22 October

Overcast. High 81°, low 63°.

Pressure30.12 inHg
Wind16.4 mph S
Humidity46%
Visibility—
Dew point55°
Fri, 2381° / 64°0Partly cloudy
81 °Partly cloudy

Westport, Friday, 23 October

Partly cloudy. High 81°, low 64°.

Pressure30.09 inHg
Wind21.1 mph S
Humidity44%
Visibility—
Dew point53°
Sat, 2469° / 57°0.03Light rain
69 °Light rain

Westport, Saturday, 24 October

Light rain. High 69°, low 57°.

Pressure30.30 inHg
Wind10.6 mph N
Humidity39%
Visibility—
Dew point38°
Sun, 2567° / 53°0Overcast
67 °Overcast

Westport, Sunday, 25 October

Overcast. High 67°, low 53°.

Pressure30.27 inHg
Wind7.9 mph N
Humidity42%
Visibility—
Dew point38°
Mon, 2661° / 47°0Overcast
61 °Overcast

Westport, Monday, 26 October

Overcast. High 61°, low 47°.

Pressure30.18 inHg
Wind13.9 mph N
Humidity32%
Visibility—
Dew point29°
Tue, 2760° / 43°0Overcast
60 °Overcast

Westport, Tuesday, 27 October

Overcast. High 60°, low 43°.

Pressure30.27 inHg
Wind9.4 mph E
Humidity37%
Visibility—
Dew point30°
Wed, 2868° / 48°0Partly cloudy
68 °Partly cloudy

Westport, Wednesday, 28 October

Partly cloudy. High 68°, low 48°.

Pressure30.12 inHg
Wind11.2 mph SW
Humidity26%
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 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.