Marengo, IN Weather Forecast

Local 7-day forecast

86°

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Marengo, IN in one place.

Saturday, August 29, 2026

Wind: 2 mph E

Saturday

Sunny, with a high near 86. East wind around 2 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Marengo, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 28, 2026 3:00 AM EDT.

The active forecast window currently covers Aug 29 to Sep 3, 2026 for Marengo, IN.

Page Snapshot

Page focus: city weather
Forecast window: Aug 29 to Sep 3, 2026
Latest sync: Aug 28, 2026 3:00 AM EDT
Forecast office: LMK
Source: NOAA / NWS

Next High

86°F

Saturday

Next Low

63°F

Saturday Night

Rain Outlook

Periods mentioning precipitation

Windiest

2 to 6 mph

Sunday

Daily Outlook

Today

Aug 29

Sunny

86 °F

/ 63°F

Wind 2 mph

Sun

Aug 30

Sunny

89 °F

/ 69°F

Wind 2 to 6 mph

Mon

Aug 31

Sunny

91 °F

/ 71°F

Wind 6 mph

Tue

Sep 1

Sunny

92 °F

/ 73°F

Wind 5 mph

Wed

Sep 2

Sunny

92 °F

/ 73°F

Wind 5 mph

Thu

Sep 3

Sunny

92 °F

Wind 5 mph

This Week in Marengo

Tuesday looks like the warmest upcoming period in Marengo at 92 degrees F.

Saturday Night is the coolest period ahead with temperatures near 63 degrees F.

The strongest winds are forecast for Sunday at about 2 to 6 mph S.

The forecast from Aug 29 through Sep 3 stays mostly dry.

Forecast Details

Last updated: Aug 28, 2026 3:00 AM EDT
Coverage: 6 days
Time zone: America/Indiana/Marengo
Forecast office: LMK
Radar station: KLVX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night

Aug 29

63°F

Mostly Clear

2 mph E

Mostly clear, with a low around 63. East wind around 2 mph.

Sunday

Aug 30

89°F

Sunny

2 to 6 mph S

Sunny, with a high near 89.

Sunday Night

Aug 30

69°F

Mostly Clear

3 mph S

Mostly clear, with a low around 69.

Monday

Aug 31

91°F

Sunny

6 mph SW

Sunny, with a high near 91.

Monday Night

Aug 31

71°F

Mostly Clear

3 mph SW

Mostly clear, with a low around 71.

Tuesday

Sep 1

92°F

Sunny

5 mph SW

Sunny, with a high near 92.

Tuesday Night

Sep 1

73°F

Mostly Clear

3 mph SW

Mostly clear, with a low around 73.

Wednesday

Sep 2

92°F

Sunny

5 mph SW

Sunny, with a high near 92.

Wednesday Night

Sep 2

73°F

Mostly Clear

3 mph SW

Mostly clear, with a low around 73.

Thursday

Sep 3

92°F

Sunny

5 mph SW

Sunny, with a high near 92.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Saturday Aug 29	Sunny	86°F	2 mph E	Sunny, with a high near 86. East wind around 2 mph.
Saturday Night Aug 29	Mostly Clear	63°F	2 mph E	Mostly clear, with a low around 63. East wind around 2 mph.
Sunday Aug 30	Sunny	89°F	2 to 6 mph S	Sunny, with a high near 89.
Sunday Night Aug 30	Mostly Clear	69°F	3 mph S	Mostly clear, with a low around 69.
Monday Aug 31	Sunny	91°F	6 mph SW	Sunny, with a high near 91.
Monday Night Aug 31	Mostly Clear	71°F	3 mph SW	Mostly clear, with a low around 71.
Tuesday Sep 1	Sunny	92°F	5 mph SW	Sunny, with a high near 92.
Tuesday Night Sep 1	Mostly Clear	73°F	3 mph SW	Mostly clear, with a low around 73.
Wednesday Sep 2	Sunny	92°F	5 mph SW	Sunny, with a high near 92.
Wednesday Night Sep 2	Mostly Clear	73°F	3 mph SW	Mostly clear, with a low around 73.
Thursday Sep 3	Sunny	92°F	5 mph SW	Sunny, with a high near 92.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Marengo.

Brownstown

Population 2,874

Region Links

Crawford County weather

County forecast page

Indiana weather

Statewide weather overview

United States weather

National weather entry point

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.