Saint Joseph, IN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Joseph, IN in one place.
Mostly sunny, with a high near 84. South wind around 6 mph.
Local Weather Overview
This forecast page for Saint Joseph, IN 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: Apr 14, 2026 7:54 PM EDT.
The active forecast window currently covers Apr 14 to Apr 20, 2026 for Saint Joseph, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 7:54 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Joseph
This Afternoon looks like the warmest upcoming period in Saint Joseph at 84 degrees F.
Sunday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 9 to 15 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 7:54 PM EDT
- Coverage
- 7 days
- Time zone
- America/Kentucky/Louisville
- Forecast office
- LMK
- Radar station
- KLVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 67. Southwest wind 8 to 12 mph, with gusts as high as 21 mph.
A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 66. Southwest wind around 13 mph, with gusts as high as 23 mph.
Rain showers likely between 8am and 11am, then showers and thunderstorms. Mostly cloudy, with a high near 77. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 2am. Partly cloudy, with a low around 60. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 83.
A slight chance of rain showers between 8pm and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Showers and thunderstorms likely. Partly sunny, with a high near 79. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
A chance of rain showers before 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 40%.
Mostly clear, with a low around 37.
Sunny, with a high near 63.
Mostly clear, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Apr 14
|
Mostly Sunny
|
84°F |
6 mph
S
|
|
Tonight
Apr 14
|
Partly Cloudy
|
67°F |
8 to 12 mph
SW
|
|
Wednesday
Apr 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
84°F |
6 to 14 mph
SW
|
|
Wednesday Night
Apr 15
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
66°F |
13 mph
SW
|
|
Thursday
Apr 16
|
Showers And Thunderstorms
|
77°F |
13 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms
|
60°F |
6 to 12 mph
SW
|
|
Friday
Apr 17
|
Mostly Sunny
|
83°F |
7 mph
SW
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
65°F |
6 to 9 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
79°F |
9 to 15 mph
SW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
45°F |
10 to 14 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
60°F |
10 to 14 mph
W
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
37°F |
6 to 13 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
63°F |
7 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
42°F |
6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Joseph.