Nearby Harbors
42.0981’ N, 86.4842’ W

St. Joseph, MI

47°
H 48°
L 33°
N
6mph
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St. Joseph, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Nov 12 		Showers
Close Hourly 		48º / 33º 86% N 16 mph 79%
3am Light Rain 47º 71% N 6 mph 83%
4am Rain 46º 71% N 6 mph 84%
5am Few Showers 46º 33% NNE 8 mph 83%
6am Showers 44º 46% NNE 11 mph 84%
7am Showers 44º 55% NNE 11 mph 82%
8am Showers 44º 55% NNE 11 mph 83%
9am Showers 44º 56% N 13 mph 82%
10am Showers 45º 49% N 16 mph 79%
11am Showers 46º 57% N 15 mph 76%
12pm Showers 46º 54% N 15 mph 76%
1pm Showers 46º 58% N 14 mph 77%
2pm Few Showers 46º 34% N 16 mph 76%
3pm Showers 47º 41% N 16 mph 73%
4pm Showers 46º 52% NNE 16 mph 78%
5pm Light Rain 45º 70% NNE 14 mph 81%
6pm Light Rain 43º 74% NNE 12 mph 85%
7pm Showers 41º 52% NNE 12 mph 92%
8pm Showers 40º 43% NNE 13 mph 91%
9pm Cloudy 39º 24% NNE 13 mph 90%
10pm Cloudy 39º 23% NNE 13 mph 88%
11pm Cloudy 38º 24% NNE 11 mph 89%
Fri
Nov 13 		Mostly Cloudy
View Hourly 		44º / 34º 20% NNE 12 mph 67%
12am Cloudy 37º 24% NE 10 mph 89%
1am Cloudy 37º 17% NE 9 mph 87%
2am Cloudy 36º 13% NE 8 mph 85%
3am Cloudy 36º 7% NE 7 mph 84%
4am Cloudy 36º 10% NE 6 mph 83%
5am Mostly Cloudy 35º 9% NE 5 mph 84%
6am Mostly Cloudy 35º 9% NE 5 mph 84%
7am Mostly Cloudy 34º 10% NE 6 mph 84%
8am Mostly Cloudy 34º 9% NE 6 mph 85%
9am Cloudy 36º 5% NE 7 mph 79%
10am Mostly Cloudy 38º 4% NE 8 mph 72%
11am Mostly Cloudy 41º 1% NNE 9 mph 65%
12pm Mostly Cloudy 42º 0% NNE 9 mph 61%
1pm Cloudy 43º 2% N 10 mph 59%
2pm Cloudy 43º 2% N 10 mph 57%
3pm Mostly Cloudy 43º 2% N 12 mph 57%
4pm Mostly Cloudy 43º 4% N 11 mph 58%
5pm Mostly Cloudy 42º 12% N 10 mph 60%
6pm Cloudy 41º 20% N 8 mph 67%
7pm Cloudy 39º 14% NNE 7 mph 73%
8pm Mostly Cloudy 38º 15% NNE 6 mph 74%
9pm Partly Cloudy 37º 15% NNE 6 mph 76%
10pm Mostly Cloudy 36º 15% NNE 7 mph 78%
11pm Mostly Cloudy 36º 15% NNE 6 mph 78%
Sat
Nov 14 		Rain
View Hourly 		46º / 40º 79% N 12 mph 83%
12am Mostly Cloudy 36º 15% NNE 5 mph 79%
1am Mostly Cloudy 35º 18% NNE 5 mph 81%
2am Mostly Cloudy 35º 24% NNE 5 mph 82%
Sun
Nov 15 		AM Showers 48º / 37º 38% NW 7 mph 73%
Mon
Nov 16 		Mostly Sunny 50º / 36º 5% SW 8 mph 69%
Tue
Nov 17 		Sunny 53º / 35º 6% SW 8 mph 68%
Wed
Nov 18 		Mostly Sunny 54º / 39º 6% SSW 8 mph 67%
Thu
Nov 19 		Partly Cloudy 58º / 44º 10% SSW 9 mph 68%

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

Thursday
High : 47ºF
N wind 19 to 22 kt, with gusts as high as 28 kt. Showers likely, mainly between noon and 3pm. Waves 6 to 8 ft.
Thursday Night
Low : 38ºF
NNE wind 17 to 22 kt decreasing to 8 to 13 kt after midnight. A chance of showers, mainly between 2am and 5am. Waves 5 to 7 ft.
Friday
High : 43ºF
N wind 8 to 15 kt. A chance of showers, mainly after 5pm. Waves 4 to 5 ft.
Friday Night
Low : 39ºF
NNE wind 8 to 14 kt. Showers likely, mainly after midnight. Waves 4 to 6 ft.
Saturday
High : 46ºF
NNW wind 13 to 16 kt. Showers. Waves around 4 ft.
Saturday Night
Low : 41ºF
NNW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. A chance of showers before midnight. Waves 2 to 4 ft.
Sunday
High : 46ºF
Variable winds 5 kt or less. Partly sunny. Waves 1 to 2 ft.
Sunday Night
Low : 40ºF
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday
High : 47ºF
Variable winds 5 kt or less. Mostly sunny. 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

    ThursdayFridaySaturday
    Wind Speed (MPH) 611151612117691276
    8am12pm4pm8pm12am4am8am12pm4pm8pm12am4am
    MPH 611151612117691276
    DIR NNNENNNNENNENENENNENNNENNE

    Current Weather Conditions In St. Joseph, MI

    As Of: 46 minutes ago

    • 47ºF
    • 44ºF
    • 6mph
    • 0º (N)
    • 6mph
    • Light Rain
    • 7mi
    • 29.77"
    • 83%
    • 0ºF

    The weather right now in St. Joseph, MI is Light Rain. The current temperature is 47°F, and the expected high and low for today, Thursday, November 12, 2026, are 48° high temperature and 33°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the North. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 44° Fahrenheit. Expected precipitation is 71 percent, with current humidity at 83 percent, and air pressure at 29.77 in. Visibility is 7 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 9:56pm Wed Nov 11 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY...

    WHAT: North winds 15 to 25 knots with gusts up to 30 knots and waves 6 to 12 feet.

    WHERE: Michigan City IN to St Joseph MI.

    WHEN: Until 7 AM EST Saturday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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