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Marengo IN Weather - Mist - 73°F
Mist
73°F
Updated 7:16 am
Feels Like 78°F
Humidity 94%
Wind N 5 mph
Barometer  30.15 in
Dew Point 71°F
Marengo IN Weather - Mist - 23°C
Mist
23°C
Updated 7:16 am
Feels Like 26°C
Humidity 94%
Wind N 8 km/h
Barometer  102.1 kPa
Dew Point 22°C
Marengo, IN Weather and Current Conditionsmarengo in weather forecast

Marengo, IN Weather Forecast

Marengo Indiana WeatherMarengo, Indiana Weather Weather Forecast
14 day API Marengo, IN weather forecast. Note. Our 7-day weather forecast for Marengo, Indiana is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Marengo, IN Weather Forecast Dated: 716 AM Fri Sep 18 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 18, 2026

Mid-Morning
Marengo Weather - 2026-09-18 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Marengo Weather - 2026-09-18 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
Marengo Weather - 2026-09-18 - Evening - Scattered Showers
83°F 28°C
Scattered Showers
Sizzling hot near 92°F 34°C with a heat index reaching 96°F 35°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Marengo Weather - 2026-09-19 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Marengo Weather - 2026-09-19 - Afternoon - Overcast
87°F 30°C
Overcast
Early-Evening
Marengo Weather - 2026-09-19 - Evening - Sunny
83°F 29°C
Sunny
Quite warm reaching 87°F 30°C, feeling like 90°F 32°C during peak afternoon, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Marengo Weather - 2026-09-20 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Marengo Weather - 2026-09-20 - Afternoon - Partly Cloudy
92°F 33°C
Partly Cloudy
Early-Evening
Marengo Weather - 2026-09-20 - Evening - Sunny
86°F 30°C
Sunny
Sizzling hot with 92°F 33°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the S to the WNW at 6 mph 9 km/h.

Monday, September 21, 2026

Mid-Morning
Marengo Weather - 2026-09-21 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Marengo Weather - 2026-09-21 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Marengo Weather - 2026-09-21 - Evening - Sunny
79°F 26°C
Sunny
Warm temperatures up to 85°F 29°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Marengo Weather - 2026-09-22 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Marengo Weather - 2026-09-22 - Afternoon - Partly Cloudy
69°F 21°C
Partly Cloudy
Early-Evening
Marengo Weather - 2026-09-22 - Evening - Partly Cloudy
67°F 19°C
Partly Cloudy
Mild with a high of 69°F 21°C, scattered morning showers before drying out later, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Marengo Weather - 2026-09-23 - Morning - Cloudy
63°F 17°C
Cloudy
Mid-Afternoon
Marengo Weather - 2026-09-23 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Marengo Weather - 2026-09-23 - Evening - Overcast
70°F 21°C
Overcast
Pleasant near 72°F 22°C, locally heavy downpours at times, with lower humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Marengo Weather - 2026-09-24 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Marengo Weather - 2026-09-24 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Marengo Weather - 2026-09-24 - Evening - Overcast
68°F 20°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the N to the WSW at 8 mph 12 km/h.

Friday, September 25, 2026

Mid-Morning
Marengo Weather - 2026-09-25 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Marengo Weather - 2026-09-25 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Marengo Weather - 2026-09-25 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 75°F 24°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds moving from the NNE to the NE at 9 mph 14 km/h.

Saturday, September 26, 2026

Mid-Morning
Marengo Weather - 2026-09-26 - Morning - Cloudy
54°F 12°C
Cloudy
Mid-Afternoon
Marengo Weather - 2026-09-26 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Marengo Weather - 2026-09-26 - Evening - Partly Cloudy
65°F 19°C
Partly Cloudy
Mild temperatures up to 73°F 23°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.

Sunday, September 27, 2026

Mid-Morning
Marengo Weather - 2026-09-27 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Marengo Weather - 2026-09-27 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Marengo Weather - 2026-09-27 - Evening - Sunny
71°F 22°C
Sunny
Mild with a high of 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Monday, September 28, 2026

Mid-Morning
Marengo Weather - 2026-09-28 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Marengo Weather - 2026-09-28 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Marengo Weather - 2026-09-28 - Evening - Sunny
75°F 24°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Marengo Weather - 2026-09-29 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Marengo Weather - 2026-09-29 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Marengo Weather - 2026-09-29 - Evening - Sunny
76°F 24°C
Sunny
Balmy with temperatures reaching 83°F 29°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Marengo Weather - 2026-09-30 - Morning - Cloudy
70°F 21°C
Cloudy
Mid-Afternoon
Marengo Weather - 2026-09-30 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Marengo Weather - 2026-09-30 - Evening - Sunny
80°F 27°C
Sunny
Quite warm around 83°F 29°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Marengo Weather - 2026-10-01 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Marengo Weather - 2026-10-01 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Marengo Weather - 2026-10-01 - Evening - Cloudy
67°F 19°C
Cloudy
Mild temperatures up to 77°F 25°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the NNW at 10 mph 15 km/h.

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Weather by the Numbers

Fri, 18th
Marengo IN Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 93°F 34°C
Lo: 72°F 22°C
Sunrise 07:30 AM
Sunset 07:49 PM
Wind WNW 1 mph1 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 8% *
Humidity 48%
Sat, 19th
Marengo IN Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 87°F 30°C
Lo: 71°F 22°C
Sunrise 07:31 AM
Sunset 07:47 PM
Wind SE 3 mph5 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 15% *
Humidity 62%
Sun, 20th
Marengo IN Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 69°F 21°C
Sunrise 07:32 AM
Sunset 07:46 PM
Wind SW 8 mph13 km/h
Dew Point 65°F18°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 6% *
Humidity 52%
Mon, 21st
Marengo IN Weather - Monday, Sep 21, 2026 - Partly Cloudy
Hi: 88°F 31°C
Lo: 67°F 19°C
Sunrise 07:33 AM
Sunset 07:44 PM
Wind NNE 9 mph14 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 11% *
Humidity 72%
Tue, 22nd
Marengo IN Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 69°F 21°C
Lo: 64°F 18°C
Sunrise 07:34 AM
Sunset 07:43 PM
Wind N 4 mph7 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 60% *
Humidity 93%
Wed, 23rd
Marengo IN Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 72°F 22°C
Lo: 62°F 16°C
Sunrise 07:35 AM
Sunset 07:41 PM
Wind ESE 5 mph8 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 15% *
Humidity 71%
Thu, 24th
Marengo IN Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 73°F 23°C
Lo: 58°F 15°C
Sunrise 07:35 AM
Sunset 07:39 PM
Wind N 7 mph11 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 14% *
Humidity 61%
Fri, 25th
Marengo IN Weather - Friday, Sep 25, 2026 - Cloudy
Hi: 76°F 24°C
Lo: 57°F 14°C
Sunrise 07:36 AM
Sunset 07:38 PM
Wind NNE 7 mph11 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 5% *
Humidity 56%
Sat, 26th
Marengo IN Weather - Saturday, Sep 26, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 50°F 10°C
Sunrise 07:37 AM
Sunset 07:36 PM
Wind ENE 7 mph11 km/h
Dew Point 40°F5°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 6% *
Humidity 41%
Sun, 27th
Marengo IN Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 79°F 26°C
Lo: 54°F 12°C
Sunrise 07:38 AM
Sunset 07:35 PM
Wind SE 8 mph12 km/h
Dew Point 40°F4°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 35%
Mon, 28th
Marengo IN Weather - Monday, Sep 28, 2026 - Sunny
Hi: 83°F 28°C
Lo: 63°F 17°C
Sunrise 07:39 AM
Sunset 07:33 PM
Wind SSW 8 mph13 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 36%
Tue, 29th
Marengo IN Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 84°F 29°C
Lo: 62°F 17°C
Sunrise 07:40 AM
Sunset 07:32 PM
Wind ESE 5 mph8 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 40%
Wed, 30th
Marengo IN Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 85°F 29°C
Lo: 64°F 18°C
Sunrise 07:41 AM
Sunset 07:30 PM
Wind E 5 mph8 km/h
Dew Point 58°F14°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 5% *
Humidity 52%
Thu, 1st
Marengo IN Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 78°F 25°C
Lo: 59°F 15°C
Sunrise 07:42 AM
Sunset 07:28 PM
Wind NNW 8 mph12 km/h
Dew Point 56°F14°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 13% *
Humidity 55%
* POP = Probability of Precipitation. Data for 12:00 PM.