St. Joseph, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Aug 22
Partly Cloudy
Close Hourly
74º / 61º 15% NW 13 mph 68%
1pm Mostly Sunny 73º 2% NW 11 mph 72%
2pm Partly Cloudy 73º 15% NW 12 mph 71%
3pm Mostly Sunny 73º 15% NW 11 mph 68%
4pm Partly Cloudy 74º 15% NW 13 mph 65%
5pm Partly Cloudy 74º 15% NW 12 mph 64%
6pm Mostly Sunny 73º 15% NW 10 mph 66%
7pm Sunny 72º 8% NW 9 mph 70%
8pm Sunny 71º 8% NNW 8 mph 73%
9pm Clear 69º 13% NNW 7 mph 80%
10pm Clear 67º 9% NNW 7 mph 83%
11pm Mostly Clear 67º 5% N 7 mph 81%
Sun
Aug 23
Partly Cloudy
View Hourly
72º / 56º 15% NW 15 mph 65%
12am Partly Cloudy 66º 7% N 7 mph 80%
1am Clear 66º 6% N 7 mph 79%
2am Clear 65º 7% N 6 mph 80%
3am Clear 64º 7% N 6 mph 83%
4am Partly Cloudy 62º 16% NNW 4 mph 86%
5am Partly Cloudy 62º 19% NNW 4 mph 85%
6am Partly Cloudy 63º 14% NNW 4 mph 82%
7am Partly Cloudy 63º 8% NNW 5 mph 81%
8am Partly Cloudy 64º 9% NNW 6 mph 78%
9am Mostly Sunny 66º 6% NNW 9 mph 72%
10am Sunny 68º 5% NW 11 mph 66%
11am Sunny 70º 2% NW 13 mph 62%
12pm Sunny 70º 1% NW 13 mph 62%
1pm Sunny 71º 1% NW 14 mph 61%
2pm Sunny 70º 0% NW 15 mph 61%
3pm Sunny 71º 0% NW 14 mph 60%
4pm Mostly Sunny 71º 0% NW 13 mph 57%
5pm Partly Cloudy 70º 15% NW 11 mph 59%
6pm Partly Cloudy 70º 2% NNW 9 mph 60%
7pm Sunny 69º 1% NNW 8 mph 62%
8pm Sunny 67º 2% NNW 6 mph 64%
9pm Clear 65º 2% N 4 mph 69%
10pm Clear 63º 2% N 3 mph 74%
11pm Mostly Clear 63º 6% N 3 mph 74%
Mon
Aug 24
Partly Cloudy
View Hourly
72º / 55º 8% NW 9 mph 67%
12am Mostly Clear 62º 11% N 3 mph 76%
1am Mostly Clear 61º 10% NNE 2 mph 80%
2am Mostly Clear 59º 5% NNE 1 mph 83%
3am Mostly Clear 59º 4% NNE 2 mph 83%
4am Partly Cloudy 59º 5% N 1 mph 84%
5am Partly Cloudy 59º 5% N 1 mph 85%
6am Partly Cloudy 59º 5% SSE 1 mph 85%
7am Partly Cloudy 57º 8% NNW 1 mph 88%
8am Partly Cloudy 60º 4% WNW 3 mph 81%
9am Sunny 62º 3% WNW 4 mph 77%
10am Sunny 65º 2% NW 5 mph 70%
11am Mostly Sunny 68º 1% WNW 7 mph 65%
12pm Sunny 69º 1% NW 8 mph 64%
Tue
Aug 25
Partly Cloudy 76º / 61º 6% SSW 5 mph 66%
Wed
Aug 26
PM Thunderstorms 79º / 64º 46% SW 12 mph 71%
Thu
Aug 27
Partly Cloudy 74º / 61º 24% NW 11 mph 83%
Fri
Aug 28
Mostly Sunny 74º / 57º 21% NNW 9 mph 73%
Sat
Aug 29
Partly Cloudy 77º / 60º 11% SSW 6 mph 71%

Weather Radar for St. Joseph, MI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Joseph, MI

Today
High : 72ºF
NNW wind 14 to 18 kt, with gusts as high as 24 kt. Mostly sunny. Waves 3 to 4 ft.
Tonight
Low : 65ºF
N wind 12 to 15 kt. A chance of showers and thunderstorms. Waves around 3 ft.
Sunday
High : 69ºF
NNW wind 15 to 18 kt, with gusts as high as 24 kt. A slight chance of showers before 7am. Waves 3 to 5 ft.
Sunday Night
Low : 61ºF
N wind 7 to 12 kt. Mostly clear. Waves 2 to 4 ft.
Monday
High : 69ºF
NW wind 6 to 8 kt. Sunny. Waves 1 to 2 ft.
Monday Night
Low : 61ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
High : 73ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Low : 65ºF
Variable winds less than 5 kt becoming S 5 to 9 kt in the evening. Partly cloudy. Waves 1 ft or less.
Wednesday
High : 77ºF
SW wind 8 to 11 kt, with gusts as high as 18 kt. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

NOAA Buoy Data Near St. Joseph, MI See Map

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    Wind Speed Forecast for St. Joseph, MI

    SaturdaySundayMonday
    Wind Speed (MPH) 1112774914114214
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 1112774914114214
    DIR NWNWNNWNNNWNNWNWNWNNNENWNW

    Current Weather Conditions In St. Joseph, MI

    As Of: 25 minutes ago

    • 73ºF
    • 73ºF
    • 11mph
    • 0º (NW)
    • 11mph
    • Mostly Sunny
    • 10mi
    • 29.91"
    • 72%
    • 0ºF

    The weather right now in St. Joseph, MI is Mostly Sunny. The current temperature is 73°F, and the expected high and low for today, Saturday, August 22, 2026, are 74° high temperature and 61°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the Northwest. The wind is gusting to 11 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 72 percent, and air pressure at 29.91 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 10:55am Sat Aug 22 2026

    ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH SUNDAY EVENING...

    WHAT: Dangerous swimming conditions expected. Waves 3 to 6
    feet. Strong rip and structural currents expected.

    WHERE: In Indiana, Northern La Porte county. In Michigan,
    Northern Berrien and Southern Berrien counties.

    WHEN: Through Sunday evening.

    IMPACTS: Strong currents can pull swimmers into deeper water
    and high waves can sweep people off piers.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Remain out of the water to avoid hazardous swimming conditions.
    Do not venture out on piers.

    &&

    Small Craft Advisory - 10:54am Sat Aug 22 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY...

    WHAT: Waves 3 to 5 feet expected. Northwest winds 15 to 25
    knots.

    WHERE: Michigan City IN to St Joseph MI.

    WHEN: Until 11 PM EDT Sunday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&