St. Joseph, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 16 		Partly Cloudy
Close Hourly 		-º / 58º 5% W 9 mph 74%
9pm Partly Cloudy 64º 2% WSW 8 mph 62%
10pm Partly Cloudy 62º 2% WSW 7 mph 68%
11pm Partly Cloudy 63º 2% W 8 mph 68%
Wed
Jun 17 		Strong Storms
View Hourly 		66º / 58º 94% S 18 mph 73%
12am Partly Cloudy 61º 2% W 8 mph 77%
1am Mostly Cloudy 62º 2% W 8 mph 75%
2am Mostly Cloudy 61º 2% W 9 mph 77%
3am Cloudy 61º 3% W 9 mph 78%
4am Cloudy 60º 5% WSW 8 mph 80%
5am Partly Cloudy 59º 5% W 7 mph 83%
6am Partly Cloudy 59º 5% W 7 mph 84%
7am Partly Cloudy 60º 5% WSW 5 mph 83%
8am Cloudy 61º 6% WSW 6 mph 80%
9am Mostly Cloudy 63º 6% SW 6 mph 74%
10am Cloudy 65º 5% SSW 8 mph 66%
11am Cloudy 66º 22% S 7 mph 61%
12pm Showers 65º 50% S 8 mph 64%
1pm Showers 64º 59% SSE 11 mph 68%
2pm Rain 64º 91% SSE 14 mph 68%
3pm Rain 63º 76% SSE 16 mph 73%
4pm Rain 63º 94% SSE 16 mph 74%
5pm Strong Storms 63º 89% SSE 18 mph 81%
6pm Strong Storms 63º 88% SSE 17 mph 83%
7pm Strong Storms 65º 98% SSE 17 mph 82%
8pm Strong Storms 66º 83% S 13 mph 84%
9pm Scattered Strong Storms 66º 58% SSW 12 mph 87%
10pm Strong Storms 65º 69% SW 11 mph 95%
11pm Mostly Cloudy 65º 24% SW 12 mph 93%
Thu
Jun 18 		AM Clouds/PM Sun
View Hourly 		67º / 58º 22% WNW 18 mph 76%
12am Partly Cloudy 64º 21% WSW 12 mph 95%
1am Partly Cloudy 64º 16% WSW 12 mph 93%
2am Partly Cloudy 64º 10% WSW 13 mph 92%
3am Partly Cloudy 63º 10% W 14 mph 89%
4am Partly Cloudy 61º 12% W 13 mph 90%
5am Mostly Cloudy 60º 17% W 15 mph 92%
6am Cloudy 59º 24% W 17 mph 94%
7am Cloudy 59º 23% W 16 mph 95%
8am Cloudy 62º 22% W 18 mph 85%
9am Cloudy 63º 18% WNW 18 mph 80%
10am Cloudy 62º 9% WNW 18 mph 78%
11am Cloudy 63º 8% WNW 18 mph 75%
12pm Cloudy 64º 7% WNW 18 mph 74%
1pm Mostly Cloudy 64º 7% WNW 17 mph 74%
2pm Mostly Cloudy 65º 5% WNW 15 mph 72%
3pm Partly Cloudy 66º 4% WNW 13 mph 69%
4pm Partly Cloudy 66º 4% WNW 11 mph 69%
5pm Sunny 66º 3% W 10 mph 68%
6pm Sunny 66º 3% W 7 mph 67%
7pm Sunny 67º 3% W 7 mph 65%
8pm Mostly Sunny 67º 3% WSW 5 mph 68%
Fri
Jun 19 		Sunny 70º / 59º 6% WNW 12 mph 65%
Sat
Jun 20 		Sunny 74º / 59º 15% W 10 mph 65%
Sun
Jun 21 		Rain 72º / 58º 72% SE 12 mph 72%
Mon
Jun 22 		Partly Cloudy 71º / 55º 24% N 14 mph 73%
Tue
Jun 23 		Partly Cloudy 72º / 57º 6% NW 10 mph 67%

Weather Radar for St. Joseph, MI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Joseph, MI

Tonight
Low : 60ºF
W wind 12 to 14 kt, with gusts as high as 20 kt. Increasing clouds. Waves around 2 ft.
Wednesday
High : 64ºF
SW wind 7 to 12 kt becoming SE 13 to 18 kt in the afternoon. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves around 1 ft.
Wednesday Night
Low : 60ºF
SSE wind 16 to 21 kt becoming W after midnight. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 11pm. Some of the storms could produce heavy rainfall. Waves 1 ft building to 4 ft.
Thursday
High : 68ºF
WNW wind 17 to 22 kt decreasing to 9 to 14 kt in the afternoon. Winds could gust as high as 31 kt. A slight chance of showers before 1pm. Waves 5 ft subsiding to 2 ft.
Thursday Night
Low : 60ºF
WNW wind 7 to 14 kt. Mostly clear. Waves around 2 ft.
Juneteenth
High : 70ºF
WNW wind 6 to 14 kt. Sunny. Waves 1 to 2 ft.
Friday Night
Low : 62ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the evening. Mostly clear. Waves 1 ft or less.
Saturday
High : 72ºF
W wind 6 to 12 kt, with gusts as high as 18 kt. Sunny. Waves 1 ft or less.
Saturday Night
Low : 62ºF
Variable winds 5 kt or less. Partly cloudy. 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

    WednesdayThursday
    Wind Speed (MPH) 88761118121215181710
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 88761118121215181710
    DIR WSWWWSWSSESSESSWWSWWWNWWNWW

    Current Weather Conditions In St. Joseph, MI

    As Of: 6 minutes ago

    • 64ºF
    • 64ºF
    • 8mph
    • 0º (WSW)
    • 8mph
    • Partly Cloudy
    • 10mi
    • 29.60"
    • 62%
    • 0ºF

    The weather right now in St. Joseph, MI is Partly Cloudy. The current temperature is 64°F, and the expected high and low for today, Tuesday, June 16, 2026, are -° high temperature and 58°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the West Southwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 64° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 62 percent, and air pressure at 29.6 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:48pm Tue Jun 16 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS EVENING...

    WHAT: Southwest winds 10 to 20 knots. Gusts up to 25 knots.
    Waves building to 2 to 4 feet.

    WHERE: Michigan City IN to St Joseph MI.

    WHEN: Through 10 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&