


NWS Forecast for: St. Joseph County Issued by: National Weather Service Northern Indiana Last Update: 527 PM EDT Fri Oct 3 2025 | ![]() |
Tonight: Mostly clear. A slight chance of showers and thunderstorms this evening. Lows in the upper 50s. South winds around 5 mph. Chance of rain 20 percent. Saturday: Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph. Saturday Night: Clear. Lows in the upper 50s. South winds 5 to 10 mph. Sunday: Sunny. Highs in the mid 80s. South winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Sunday Night: Clear. Lows in the lower 60s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. Monday Night: Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. Tuesday: Showers likely with a slight chance of thunderstorms. Cooler with highs in the upper 60s. Chance of rain 70 percent. Tuesday Night: Mostly clear. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 30 percent. Wednesday: Sunny. Highs in the mid 60s. Wednesday Night: Clear. Lows in the upper 30s. Thursday: Mostly sunny. Highs in the mid 60s. Thursday Night: Mostly clear. Lows in the lower 40s. Friday: Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. | |
Zone Forecast: St. Joseph County | |
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