Local weather forecast

Weather in Constantine, MI

Updated 2026-08-11 12:00 local time · ZIP codes 49042

Cloudy
Now77°F

Cloudy

High / Low82° / 70°
Rain chance83%
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

NowCloudy77°12% rain
1 PMPartly Cloudy82°13% rain
2 PMPartly Cloudy81°11% rain
3 PMHeavy rain71°95% rain
4 PMPatchy rain nearby73°67% rain
5 PMPatchy rain nearby79°51% rain
6 PMSunny79°12% rain
7 PMSunny76°10% rain
8 PMSunny74°12% rain
9 PMClear71°14% rain
10 PMClear70°15% rain
11 PMMist71°17% rain
Forecast

3-day weather forecast

Today2026-08-11
Mist
82° 70°Mist
Rain 83%Gust 9 mph
Tomorrow2026-08-12
Mist
80° 64°Mist
Rain 62%Gust 8 mph
Thursday2026-08-13
Sunny
82° 64°Sunny
Rain 41%Gust 7 mph
Conditions

Weather details

Feels like81°F
Humidity89%
Pressure29.92 inHg
Visibility10 mi
Wind6 mph ESE
Wind gusts7 mph
Precipitation0.00 in
UV index2
Daylight

Sunrise, sunset and moon

Sunrise06:46 AM
Sunset08:48 PM
Moonrise04:44 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 95% over the next 12 hours.

Light layers should work

It feels like 81°F with winds near 6 mph.

Best window: 8 PM

74°F, 12% rain chance and 3 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 15 mph.

Running conditions are less comfortable

Current temperature is 77°F, wind 6 mph, rain chance up to 95%.

Low UV protection needs

UV index is 2.

Constantine weather today

Cloudy and 77°F in Constantine, MI. Today's high is 82°F with a 83% rain chance. Winds are around 6 mph with gusts near 7 mph. Relative humidity is 89%, pressure is 29.92 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Constantine

Sunrise is at 06:46 AM and sunset is at 08:48 PM. Tomorrow's forecast calls for Mist with a high near 80°F and a low near 64°F. The maximum rain chance is 62%.

Nearby

Weather near Constantine

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