Saint Joseph, MI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Joseph, MI in one place.
Sunny, with a high near 85.
Local Weather Overview
This forecast page for Saint Joseph, MI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 2:31 AM EDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Saint Joseph, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:31 AM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Joseph
Wednesday looks like the warmest upcoming period in Saint Joseph at 86 degrees F.
Friday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 2:31 AM EDT
- Coverage
- 5 days
- Time zone
- America/Detroit
- Forecast office
- IWX
- Radar station
- KIWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 75.
Sunny, with a high near 86.
Mostly clear, with a low around 73.
Sunny, with a high near 86.
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72.
A chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
85°F |
5 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
75°F |
0 to 10 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
86°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
73°F |
5 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
86°F |
5 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
W
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
85°F |
10 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
72°F |
10 mph
SW
|
|
Saturday
Jul 18
|
Slight Chance Showers And Thunderstorms
|
85°F |
10 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Joseph.