As of 04:03 EDT

Weather in Marengo, MI

40°Current weather

Marengo, Monday, 19 October, 04:03

Clear. Feels like 40°. High 65°, low 38°.

Pressure30.42 inHg
Wind1.1 mph N
Humidity81%
Visibility6.2 mi
Dew point34°

Monthly outlook for Marengo, MI: average high 60.2°, average low 43.2°. That is 3° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 20 October (64.9°), the coolest 20 October (35.5°).

60.2°/43.2°
Average high / low
+3°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October61.2°55.8°+3°
29 October – 7 November58.5°52.2°+3.5°
8 November – 17 Novemberat normal46.7°—

October records over 66 years

84.7°7 October 2007All-time high
19.8°29 October 1967All-time low

Climate normals and records are computed from the nearest reference point — Marshall (6 mi).

Tue, 2065° / 35°0Clear
65 °Clear

Marengo, Tuesday, 20 October

Clear. High 65°, low 35°.

Pressure30.42 inHg
Wind4.2 mph E
Humidity61%
Visibility6.2 mi
Dew point47°
Wed, 2164° / 42°0Clear
64 °Clear

Marengo, Wednesday, 21 October

Clear. High 64°, low 42°.

Pressure30.33 inHg
Wind2.8 mph SW
Humidity69%
Visibility6.2 mi
Dew point49°
Thu, 2264° / 44°0Partly cloudy
64 °Partly cloudy

Marengo, Thursday, 22 October

Partly cloudy. High 64°, low 44°.

Pressure30.33 inHg
Wind4.6 mph N
Humidity73%
Visibility6.2 mi
Dew point49°
Fri, 2361° / 39°0Clear
61 °Clear

Marengo, Friday, 23 October

Clear. High 61°, low 39°.

Pressure30.42 inHg
Wind7.2 mph SE
Humidity57%
Visibility—
Dew point41°
Sat, 2464° / 40°0Partly cloudy
64 °Partly cloudy

Marengo, Saturday, 24 October

Partly cloudy. High 64°, low 40°.

Pressure30.45 inHg
Wind10.6 mph S
Humidity39%
Visibility—
Dew point35°
Sun, 2563° / 45°0Overcast
63 °Overcast

Marengo, Sunday, 25 October

Overcast. High 63°, low 45°.

Pressure30.21 inHg
Wind17.1 mph W
Humidity34%
Visibility—
Dew point33°
Mon, 2659° / 39°0Overcast
59 °Overcast

Marengo, Monday, 26 October

Overcast. High 59°, low 39°.

Pressure30.30 inHg
Wind14.3 mph S
Humidity32%
Visibility—
Dew point26°
Tue, 2759° / 48°0.02Light rain
59 °Light rain

Marengo, Tuesday, 27 October

Light rain. High 59°, low 48°.

Pressure30.12 inHg
Wind12.1 mph S
Humidity82%
Visibility—
Dew point51°
Wed, 2850° / 46°0.06Light rain
50 °Light rain

Marengo, Wednesday, 28 October

Light rain. High 50°, low 46°.

Pressure30.21 inHg
Wind9.3 mph E
Humidity92%
Visibility—
Dew point47°
Thu, 2961° / 49°0.01Light rain
61 °Light rain

Marengo, Thursday, 29 October

Light rain. High 61°, low 49°.

Pressure30.15 inHg
Wind11.6 mph SE
Humidity85%
Visibility—
Dew point50°
Fri, 3064° / 55°0.24Rain
64 °Rain

Marengo, Friday, 30 October

Rain. High 64°, low 55°.

Pressure29.85 inHg
Wind18.4 mph S
Humidity91%
Visibility—
Dew point59°
Sat, 3163° / 52°0.02Light rain
63 °Light rain

Marengo, Saturday, 31 October

Light rain. High 63°, low 52°.

Pressure30.00 inHg
Wind12.4 mph W
Humidity27%
Visibility—
Dew point27°
Sun, 0159° / 40°0.44Rain
59 °Rain

Marengo, Sunday, 1 November

Rain. High 59°, low 40°.

Pressure29.35 inHg
Wind30.2 mph SW
Humidity77%
Visibility—
Dew point46°
Mon, 0251° / 39°0.03Light rain
51 °Light rain

Marengo, Monday, 2 November

Light rain. High 51°, low 39°.

Pressure29.94 inHg
Wind13.2 mph W
Humidity60%
Visibility—
Dew point37°
Tue, 0353° / 39°0Overcast
53 °Overcast

Marengo, Tuesday, 3 November

Overcast. High 53°, low 39°.

Pressure30.09 inHg
Wind9.9 mph S
Humidity47%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 39°0.08Climate normal
51 °Climate normal

Marengo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2015)
Record low17° (1991)
Thu, 0551° / 38°0.11Climate normal
51 °Climate normal

Marengo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (1978)
Record low18° (1991)
Fri, 0651° / 37°0.07Climate normal
51 °Climate normal

Marengo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (1975)
Record low23° (1967)
Sat, 0749° / 37°0.07Climate normal
49 °Climate normal

Marengo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (2020)
Record low22° (1991)
Sun, 0849° / 37°0.04Climate normal
49 °Climate normal

Marengo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2020)
Record low15° (1967)
Mon, 0950° / 37°0.11Climate normal
50 °Climate normal

Marengo, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2020)
Record low20° (1991)
Tue, 1049° / 36°0.12Climate normal
49 °Climate normal

Marengo, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (2020)
Record low19° (2017)
Wed, 1147° / 34°0.11Climate normal
47 °Climate normal

Marengo, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (1964)
Record low21° (2017)
Thu, 1245° / 32°0.07Climate normal
45 °Climate normal

Marengo, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (1964)
Record low6° (2019)
Fri, 1345° / 32°0.06Climate normal
45 °Climate normal

Marengo, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1989)
Record low4° (2019)
Sat, 1446° / 33°0.08Climate normal
46 °Climate normal

Marengo, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation35%
Record high63° (1971)
Record low10° (1986)
Sun, 1546° / 33°0.13Climate normal
46 °Climate normal

Marengo, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation38%
Record high65° (2025)
Record low19° (1992)
Mon, 1645° / 32°0.07Climate normal
45 °Climate normal

Marengo, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2023)
Record low13° (1997)
Tue, 1745° / 33°0.08Climate normal
45 °Climate normal

Marengo, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation35%
Record high65° (1971)
Record low15° (1989)

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, MI 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, MI 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.