Saint Joseph, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Joseph, WI in one place.
Mostly sunny, with a high near 79. Southeast wind 6 to 9 mph.
Local Weather Overview
This forecast page for Saint Joseph, WI 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: May 29, 2026 11:11 PM CDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Saint Joseph, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 29, 2026 11:11 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Joseph
Wednesday looks like the warmest upcoming period in Saint Joseph at 88 degrees F.
Monday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Thursday at about 7 to 10 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 11:11 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 57. Southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 7am. Partly sunny, with a high near 85. East wind 2 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 56. Southeast wind around 5 mph.
Sunny, with a high near 86. Southeast wind around 5 mph.
Mostly clear, with a low around 57. Southeast wind around 5 mph.
Mostly sunny, with a high near 88. South wind around 7 mph.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. South wind around 6 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 6 to 9 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 6 to 9 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Mostly Sunny
|
79°F |
6 to 9 mph
SE
|
|
Sunday Night
May 31
|
Mostly Cloudy then Slight Chance Rain Showers
|
57°F |
6 mph
SE
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Partly Sunny
|
85°F |
2 to 6 mph
E
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
56°F |
5 mph
SE
|
|
Tuesday
Jun 2
|
Sunny
|
86°F |
5 mph
SE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
5 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
88°F |
7 mph
S
|
|
Wednesday Night
Jun 3
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
63°F |
6 mph
S
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
86°F |
7 to 10 mph
SW
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
64°F |
6 to 9 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
6 to 9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Joseph.