As of 05:55 CDT

Weather in Westport, WI

37°Current weather

Westport, Tuesday, 20 October, 05:55

Clear. Feels like 37°. High 70°, low 37°.

Pressure30.39 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point36°

Monthly outlook for Westport, WI: average high 55.7°, average low 36.6°. That is 0.8° above the climate normal for October. Precipitation is expected on 1 day (about 1.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 October (71.2°), the coolest 28 October (23.4°).

55.7°/36.6°
Average high / low
+0.8°
Above normal
1 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October59.6°55.7°+2.1°
30 October – 8 November49.1°50.9°-1°
9 November – 18 Novemberat normal45.1°—

October records over 66 years

86°3 October 2025All-time high
21.9°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Orion (11 mi).

Wed, 2171° / 42°0Clear
71 °Clear

Westport, Wednesday, 21 October

Clear. High 71°, low 42°.

Pressure30.24 inHg
Wind4.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point49°
Thu, 2271° / 46°0Clear
71 °Clear

Westport, Thursday, 22 October

Clear. High 71°, low 46°.

Pressure30.30 inHg
Wind3.8 mph SE
Humidity59%
Visibility6.2 mi
Dew point52°
Fri, 2368° / 50°0Partly cloudy
68 °Partly cloudy

Westport, Friday, 23 October

Partly cloudy. High 68°, low 50°.

Pressure30.30 inHg
Wind7.6 mph SE
Humidity66%
Visibility6.2 mi
Dew point53°
Sat, 2468° / 55°0Overcast
68 °Overcast

Westport, Saturday, 24 October

Overcast. High 68°, low 55°.

Pressure30.27 inHg
Wind10.8 mph S
Humidity55%
Visibility—
Dew point49°
Sun, 2568° / 49°0.01Light rain
68 °Light rain

Westport, Sunday, 25 October

Light rain. High 68°, low 49°.

Pressure30.33 inHg
Wind7.9 mph S
Humidity63%
Visibility—
Dew point54°
Mon, 2646° / 38°0.95Rain
46 °Rain

Westport, Monday, 26 October

Rain. High 46°, low 38°.

Pressure30.21 inHg
Wind12.7 mph NE
Humidity94%
Visibility—
Dew point39°
Tue, 2742° / 28°0Mostly clear
42 °Mostly clear

Westport, Tuesday, 27 October

Mostly clear. High 42°, low 28°.

Pressure30.42 inHg
Wind18.2 mph NW
Humidity57%
Visibility—
Dew point27°
Wed, 2840° / 23°0Clear
40 °Clear

Westport, Wednesday, 28 October

Clear. High 40°, low 23°.

Pressure30.47 inHg
Wind13.4 mph W
Humidity31%
Visibility—
Dew point9°
Thu, 2950° / 28°0Clear
50 °Clear

Westport, Thursday, 29 October

Clear. High 50°, low 28°.

Pressure30.03 inHg
Wind14.8 mph SW
Humidity50%
Visibility—
Dew point29°
Fri, 3047° / 30°0Mostly clear
47 °Mostly clear

Westport, Friday, 30 October

Mostly clear. High 47°, low 30°.

Pressure30.06 inHg
Wind6.3 mph NW
Humidity55%
Visibility—
Dew point29°
Sat, 3149° / 31°0Clear
49 °Clear

Westport, Saturday, 31 October

Clear. High 49°, low 31°.

Pressure30.15 inHg
Wind8.3 mph NW
Humidity51%
Visibility—
Dew point29°
Sun, 0146° / 28°0Mostly clear
46 °Mostly clear

Westport, Sunday, 1 November

Mostly clear. High 46°, low 28°.

Pressure30.33 inHg
Wind4.3 mph NE
Humidity41%
Visibility—
Dew point21°
Mon, 0248° / 28°0Partly cloudy
48 °Partly cloudy

Westport, Monday, 2 November

Partly cloudy. High 48°, low 28°.

Pressure30.30 inHg
Wind2.5 mph NE
Humidity38%
Visibility—
Dew point21°
Tue, 0349° / 32°0Overcast
49 °Overcast

Westport, Tuesday, 3 November

Overcast. High 49°, low 32°.

Pressure30.15 inHg
Wind8.4 mph SW
Humidity55%
Visibility—
Dew point32°
Wed, 0456° / 40°0Overcast
56 °Overcast

Westport, Wednesday, 4 November

Overcast. High 56°, low 40°.

Pressure30.00 inHg
Wind6.8 mph SW
Humidity59%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0550° / 37°0.09Climate normal
50 °Climate normal

Westport, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2020)
Record low18° (1991)
Fri, 0650° / 36°0.07Climate normal
50 °Climate normal

Westport, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2020)
Record low11° (1991)
Sat, 0749° / 35°0.02Climate normal
49 °Climate normal

Westport, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.02 in
Chance of precipitation20%
Record high68° (2020)
Record low-6° (1991)
Sun, 0849° / 35°0.04Climate normal
49 °Climate normal

Westport, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2020)
Record low2° (1991)
Mon, 0948° / 35°0.09Climate normal
48 °Climate normal

Westport, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (1999)
Record low17° (1991)
Tue, 1047° / 34°0.12Climate normal
47 °Climate normal

Westport, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (2022)
Record low14° (2017)
Wed, 1145° / 32°0.07Climate normal
45 °Climate normal

Westport, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1964)
Record low14° (1986)
Thu, 1243° / 31°0.06Climate normal
43 °Climate normal

Westport, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1964)
Record low6° (2019)
Fri, 1344° / 31°0.06Climate normal
44 °Climate normal

Westport, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation20%
Record high68° (1999)
Record low6° (1986)
Sat, 1444° / 32°0.02Climate normal
44 °Climate normal

Westport, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.02 in
Chance of precipitation25%
Record high65° (2025)
Record low15° (1986)
Sun, 1545° / 33°0.06Climate normal
45 °Climate normal

Westport, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (2001)
Record low18° (2014)
Mon, 1645° / 32°0.07Climate normal
45 °Climate normal

Westport, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (2023)
Record low18° (2014)
Tue, 1745° / 33°0.09Climate normal
45 °Climate normal

Westport, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2016)
Record low10° (2005)
Wed, 1845° / 32°0.08Climate normal
45 °Climate normal

Westport, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation33%
Record high65° (1999)
Record low9° (2014)

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, WI 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, WI 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.