Local weather forecast

Weather in Marcellus, MI

Updated 2026-08-11 11:15 local time · ZIP codes 49067

Sunny
Now84°F

Sunny

High / Low86° / 71°
Rain chance76%
Wind6 mph
Weather alerts

Active alerts

1
Flood Watch issued August 11 at 12:56AM EDT until August 11 at 8:00PM EDT by NWS Northern Indiana

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of northern Indiana, including the following areas, Adams, Allen IN, Blackford, Cass IN, De Kalb, Eastern St. Joseph IN, Elkhart, Fulton IN, Grant, Huntington, Jay, Lagrange, Marshall, Miami, Noble, Northern Kosciusko, Northern La Porte, Pulaski, Southern Kosciusko, Southern La Porte, Starke, Steuben, Wabash, Wells, Western St. Joseph IN, White and Whitley and northwest Ohio, including the following areas, Allen OH, Defiance, Fulton OH, Henry, Paulding, Putnam, Van Wert and Williams. * WHEN...From 11 AM EDT /10 AM CDT/ this morning through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Pockets of heavy rainfall have impacted portions of the watch area over the past couple of days. Additional heavy rain is forecasted this afternoon and evening with rainfall rates of 1 to 2 inches per hour or more possible. - http://www.weather.gov/safety/flood

Safety instructions

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Hourly

Next hours

NowSunny84°12% rain
12 PMSunny86°8% rain
1 PMPartly Cloudy84°10% rain
2 PMPatchy rain nearby82°20% rain
3 PMModerate rain at times74°77% rain
4 PMPatchy rain nearby73°73% rain
5 PMPatchy rain nearby80°50% rain
6 PMSunny80°11% rain
7 PMSunny76°11% rain
8 PMSunny75°12% rain
9 PMClear72°14% rain
10 PMMist71°15% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
86° 71°Sunny
Rain 76%Gust 11 mph
Tomorrow2026-08-12
Mist
81° 62°Mist
Rain 63%Gust 9 mph
Thursday2026-08-13
Sunny
84° 62°Sunny
Rain 36%Gust 7 mph
Conditions

Weather details

Feels like95°F
Humidity85%
Pressure29.90 inHg
Visibility5 mi
Wind6 mph ESE
Wind gusts8 mph
Precipitation0.00 in
UV index2
Daylight

Sunrise, sunset and moon

Sunrise06:47 AM
Sunset08:49 PM
Moonrise04:44 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 77% over the next 12 hours.

Choose light, breathable clothing

It feels like 95°F with winds near 6 mph.

Best window: 7 PM

76°F, 11% rain chance and 2 mph wind.

Use extra caution while driving

Visibility is around 5 mi; gusts may reach 17 mph.

Running conditions are less comfortable

Current temperature is 84°F, wind 6 mph, rain chance up to 77%.

Low UV protection needs

UV index is 2.

Marcellus weather today

Sunny and 84°F in Marcellus, MI. Today's high is 86°F with a 76% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 85%, pressure is 29.90 inHg, and visibility is about 5 miles.

Tonight and tomorrow in Marcellus

Sunrise is at 06:47 AM and sunset is at 08:49 PM. Tomorrow's forecast calls for Mist with a high near 81°F and a low near 62°F. The maximum rain chance is 63%.

Nearby

Weather near Marcellus

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