As of 19:04 CDT

Weather in Marengo, WI

54°Current weather

Marengo, Saturday, 17 October, 19:04

Clear. Feels like 51°. High 59°, low 34°.

Pressure30.12 inHg
Wind13.8 mph S
Humidity39%
Visibility6.2 mi
Dew point30°

Monthly outlook for Marengo, WI: average high 59.8°, average low 43.1°. That is 5.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 23 October (69.8°), the coolest 27 October (32.6°).

59.8°/43.1°
Average high / low
+5.6°
Above normal
4 / 6
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October60.1°51°+5.1°
27 October – 5 November59.1°46.2°+7.2°
6 November – 15 Novemberat normal40°—

October records over 66 years

84.2°1 October 2023All-time high
13.5°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Mellen (10 mi).

Sun, 1861° / 41°0Overcast
61 °Overcast

Marengo, Sunday, 18 October

Overcast. High 61°, low 41°.

Pressure30.06 inHg
Wind14.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point38°
Mon, 1958° / 40°0Overcast
58 °Overcast

Marengo, Monday, 19 October

Overcast. High 58°, low 40°.

Pressure30.39 inHg
Wind5.5 mph NE
Humidity65%
Visibility6.2 mi
Dew point45°
Tue, 2066° / 40°0Clear
66 °Clear

Marengo, Tuesday, 20 October

Clear. High 66°, low 40°.

Pressure30.33 inHg
Wind8 mph S
Humidity57%
Visibility6.2 mi
Dew point47°
Wed, 2166° / 47°0Overcast
66 °Overcast

Marengo, Wednesday, 21 October

Overcast. High 66°, low 47°.

Pressure30.21 inHg
Wind4.8 mph SW
Humidity65%
Visibility6.2 mi
Dew point49°
Thu, 2264° / 43°0Partly cloudy
64 °Partly cloudy

Marengo, Thursday, 22 October

Partly cloudy. High 64°, low 43°.

Pressure30.33 inHg
Wind7.3 mph NE
Humidity63%
Visibility—
Dew point48°
Fri, 2370° / 51°0.03Light rain
70 °Light rain

Marengo, Friday, 23 October

Light rain. High 70°, low 51°.

Pressure30.09 inHg
Wind12.8 mph S
Humidity49%
Visibility—
Dew point47°
Sat, 2461° / 52°0.26Light rain
61 °Light rain

Marengo, Saturday, 24 October

Light rain. High 61°, low 52°.

Pressure30.09 inHg
Wind16.6 mph S
Humidity96%
Visibility—
Dew point57°
Sun, 2550° / 47°0.31Light rain
50 °Light rain

Marengo, Sunday, 25 October

Light rain. High 50°, low 47°.

Pressure30.00 inHg
Wind6.9 mph N
Humidity94%
Visibility—
Dew point46°
Mon, 2646° / 36°0Overcast
46 °Overcast

Marengo, Monday, 26 October

Overcast. High 46°, low 36°.

Pressure30.30 inHg
Wind8.6 mph N
Humidity62%
Visibility—
Dew point32°
Tue, 2752° / 33°0Partly cloudy
52 °Partly cloudy

Marengo, Tuesday, 27 October

Partly cloudy. High 52°, low 33°.

Pressure30.45 inHg
Wind5.2 mph S
Humidity39%
Visibility—
Dew point25°
Wed, 2854° / 38°0.01Light rain
54 °Light rain

Marengo, Wednesday, 28 October

Light rain. High 54°, low 38°.

Pressure30.18 inHg
Wind13.2 mph S
Humidity40%
Visibility—
Dew point28°
Thu, 2960° / 46°0.27Light rain
60 °Light rain

Marengo, Thursday, 29 October

Light rain. High 60°, low 46°.

Pressure29.65 inHg
Wind15.8 mph S
Humidity91%
Visibility—
Dew point50°
Fri, 3068° / 51°0.01Light rain
68 °Light rain

Marengo, Friday, 30 October

Light rain. High 68°, low 51°.

Pressure29.62 inHg
Wind11.6 mph S
Humidity64%
Visibility—
Dew point53°
Sat, 3158° / 46°0.33Rain
58 °Rain

Marengo, Saturday, 31 October

Rain. High 58°, low 46°.

Pressure29.68 inHg
Wind10.7 mph W
Humidity58%
Visibility—
Dew point41°
Sun, 0162° / 45°0Partly cloudy
62 °Partly cloudy

Marengo, Sunday, 1 November

Partly cloudy. High 62°, low 45°.

Pressure29.94 inHg
Wind14.5 mph S
Humidity46%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0245° / 33°0.08Climate normal
45 °Climate normal

Marengo, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation33%
Record high69° (2022)
Record low14° (1984)
Tue, 0344° / 33°0.04Climate normal
44 °Climate normal

Marengo, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.04 in
Chance of precipitation25%
Record high67° (1978)
Record low8° (1989)
Wed, 0444° / 32°0.07Climate normal
44 °Climate normal

Marengo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation35%
Record high67° (2008)
Record low7° (1991)
Thu, 0544° / 32°0.07Climate normal
44 °Climate normal

Marengo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (2016)
Record low7° (1991)
Fri, 0644° / 32°0.05Climate normal
44 °Climate normal

Marengo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (2020)
Record low5° (1991)
Sat, 0743° / 31°0.04Climate normal
43 °Climate normal

Marengo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.04 in
Chance of precipitation30%
Record high65° (2020)
Record low0° (1991)
Sun, 0842° / 30°0.05Climate normal
42 °Climate normal

Marengo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.05 in
Chance of precipitation22%
Record high67° (2020)
Record low1° (1991)
Mon, 0942° / 30°0.11Climate normal
42 °Climate normal

Marengo, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.11 in
Chance of precipitation40%
Record high67° (1999)
Record low10° (2017)
Tue, 1039° / 29°0.18Climate normal
39 °Climate normal

Marengo, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high39°
Average low29°
Average precipitation0.18 in
Chance of precipitation50%
Record high62° (2010)
Record low0° (2017)
Wed, 1138° / 27°0.1Climate normal
38 °Climate normal

Marengo, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.1 in
Chance of precipitation32%
Record high60° (1964)
Record low7° (2019)
Thu, 1237° / 26°0.11Climate normal
37 °Climate normal

Marengo, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation27%
Record high58° (2005)
Record low3° (2019)
Fri, 1338° / 26°0.07Climate normal
38 °Climate normal

Marengo, Friday, 13 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation30%
Record high63° (1999)
Record low1° (1986)
Sat, 1439° / 27°0.04Climate normal
39 °Climate normal

Marengo, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.04 in
Chance of precipitation30%
Record high61° (2001)
Record low8° (2018)
Sun, 1539° / 27°0.05Climate normal
39 °Climate normal

Marengo, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.05 in
Chance of precipitation30%
Record high61° (2001)
Record low4° (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 Marengo, 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 Marengo, 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.