Marengo, IN Weather Forecast

Local 7-day forecast

85°

Slight Chance Showers And Thunderstorms

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

Tuesday, April 14, 2026

Wind: 9 mph SW

Tuesday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 20%.

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: Apr 10, 2026 2:22 AM EDT.

The active forecast window currently covers Apr 14 to Apr 16, 2026 for Marengo, IN.

Page Snapshot

Page focus: city weather
Forecast window: Apr 14 to Apr 16, 2026
Latest sync: Apr 10, 2026 2:22 AM EDT
Forecast office: LMK
Source: NOAA / NWS

Next High

85°F

Tuesday

Next Low

66°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

7 to 10 mph

Wednesday

Daily Outlook

Today

Apr 14

Slight Chance Showers And Thunderstorms

85 °F

/ 66°F

Wind 9 mph

Wed

Apr 15

Chance Showers And Thunderstorms

82 °F

/ 60°F

Wind 7 to 10 mph

Thu

Apr 16

Chance Showers And Thunderstorms

78 °F

Wind 6 mph

This Week in Marengo

Tuesday looks like the warmest upcoming period in Marengo at 85 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.

The strongest winds are forecast for Wednesday at about 7 to 10 mph SW.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated: Apr 10, 2026 2:22 AM EDT
Coverage: 3 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

Tuesday Night

Apr 14

66°F

Slight Chance Showers And Thunderstorms

8 mph SW

A slight chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Wednesday

Apr 15

82°F

Chance Showers And Thunderstorms

7 to 10 mph SW

A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Wednesday Night

Apr 15

60°F

Chance Showers And Thunderstorms

5 to 8 mph SW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Thursday

Apr 16

78°F

Chance Showers And Thunderstorms

6 mph SW

A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Apr 14	Slight Chance Showers And Thunderstorms	85°F	9 mph SW	A slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 20%.
Tuesday Night Apr 14	Slight Chance Showers And Thunderstorms	66°F	8 mph SW	A slight chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with...
Wednesday Apr 15	Chance Showers And Thunderstorms	82°F	7 to 10 mph SW	A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Wednesday Night Apr 15	Chance Showers And Thunderstorms	60°F	5 to 8 mph SW	A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Thursday Apr 16	Chance Showers And Thunderstorms	78°F	6 mph SW	A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

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.