New York, NY 19° Los Angeles, CA 23° 🌤️ Chicago, IL 🌤️ Houston, TX 🌤️ Miami, FL Phoenix, AZ 40° Seattle, WA 16° 🌤️ Denver, CO 🌤️ Toronto, ON Vancouver, BC 16°
WeatherLive › Michigan › South Haven

South Haven, MI Weather (49090)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSouth Haven · 2:07 AM EDT
21° | 13°
15°C
Feels like 14°
Sunny
WindNE 3 mph · Gusts 3 mph
Precip7% · –
Humidity73% · Dew point 10°
UV index7 High
Air Quality32 Good
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset7:01 AM · 8:33 PM · 13h 32m

Weather map — South Haven

Full radar →
Now
15°
7%
3 mph
03:00
14°
8%
1 mph
04:00
13°
10%
2 mph
05:00
13°
10%
3 mph
06:00
13°
9%
3 mph
07:00
15°
9%
5 mph
08:00
17°
8%
6 mph
09:00
18°
14%
9 mph
10:00
19°
4%
12 mph
11:00
20°
9%
13 mph
12:00
20°
3%
13 mph
13:00
20°
2%
13 mph
14:00
21°
2%
13 mph
15:00
20°
4%
13 mph
16:00
20°
12%
12 mph
17:00
20°
13%
11 mph
18:00
19°
13%
9 mph
19:00
18°
14%
7 mph
20:00
19°
15%
6 mph
21:00
17°
16%
5 mph
22:00
18°
15%
5 mph
23:00
17°
5%
4 mph
00:00
16°
6%
4 mph
01:00
16°
6%
4 mph

Today · Mon 8/24

High 21°
7% / –

Sunny. Winds NW at 13 mph.

Overnight · Mon 8/24

Low 13°
8% / –

Sunny. Winds NE at 1 mph.

Tomorrow · Tue 8/25

23° | 13°
8% / –

Sunny. Winds W at 9 mph.

7-day trend

South Haven · temperature + precipitation

10-day forecast

Updated 2:07 AM

Details & indices

Wind
3 mph NE
Gusts 3 mph
Humidity
73%
Dew point 10°
Pressure
30.00 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 32 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — South Haven

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise7:01 AM
Sunset8:33 PM
Length of day13h 32m
Moonrise6:59 PM
Moonset3:03 AM
Moon phase🌔 Waxing Gibbous · 86%
Next full moonAug 28 Sturgeon Moon
Latitude42.4031°N
Longitude-86.2736°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Great
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Detroit
—
—
Grand Rapids
Sunny
14°
Data sources · Monday, August 24
Where the South Haven forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 42.4031°N, -86.2736°.
NBM + global weather models
Updated: 2:07 AM
Weather in South Haven
Over the next 10 days South Haven tops out around 27° (Monday) and dips to 13° on the coolest night (Monday). Models drop roughly 1.4 in of precipitation across the stretch — watch Wednesday (92%). Hold onto the patio furniture Sunday: gusts could hit 33 mph. No watches or warnings are active for the area right now. Right now South Haven is running about 45° warmer than Madison. Longer view: four full seasons with serious winter and real summer heat.
South Haven, MI · Elev 614 ft · 42.40°N, 86.27°W · Michigan · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 2:07 AM