Wind
0 mph
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Local Forecast
St. Marys, IN Weather Forecast & Alerts
Current conditions, 5-day forecast, active weather alerts for St. Marys, IN
Active Alerts 1 active
Hour-by-Hour Current Observation
Sunday 2:40 PM EDTSunday 2:40 PM
°F
°C
60°F
Clear
- 64° / 37° High / Low
- 60° Feels Like
- 0% Chance of Rain
UV Index
5
Moderate
Humidity
39%
Dew 35°F
Sun
8:03 AM · 6:55 PM
Rise · Set
Source: SOUTH BEND (KSBN). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
This Afternoon
64° 37°
Clear
Overnight: Mostly Clear
Detailed forecast
This Afternoon
Sunny, with a high near 63. Southwest wind 10 to 15 mph.
Night
Clear, with a low around 37. South wind 0 to 10 mph.
Monday
68° 39°
Mostly Sunny
Overnight: Partly Cloudy
Detailed forecast
Monday
Sunny, with a high near 67. South wind around 0 mph.
Night
Mostly clear, with a low around 39. Wind around 0 mph.
Tuesday
69° 42°
Sunny
Overnight: Mostly Clear
Detailed forecast
Tuesday
Sunny, with a high near 69. East wind around 0 mph.
Night
Mostly clear, with a low around 42.
Wednesday
71° 44°
Sunny
Overnight: Mostly Clear
Detailed forecast
Wednesday
Sunny, with a high near 70.
Night
Mostly clear, with a low around 44.
Thursday
73° 46°
Mostly Sunny
Overnight: Mostly Clear
Detailed forecast
Thursday
Sunny, with a high near 73.
Night
Mostly clear, with a low around 45.
St. Marys, IN Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near St. Marys, IN.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.