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St. Marys, KS 7-Day Weather Forecast
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St. Marys Weather Forecast
St. Marys, KS Weather Forecast Date: 508 PM CST Tue Mar 03 2026
Weather forecast for St. Marys, KS
Tonight Lo: 39°F Lo: 4°C |
Tonight... Cloudy with a 40% chance of rain. Lows in the upper 30s. Northeast winds 5 to 10 mph. |
Wed Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly cloudy with a 50% chance of rain. Highs in the mid 50s. North winds around 5 mph. |
Thu Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Thursday... Mostly sunny. A slight chance of showers in the afternoon. Warmer with highs in the upper 60s. South winds 10 to 15 mph. |
Fri Hi: 71°FHi: 22°C Lo: 39°F Lo: 4°C |
Friday... Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80%. |
Sat Hi: 55°FHi: 13°C Lo: 41°F Lo: 5°C |
Saturday... Mostly clear. Highs in the mid 50s. Lows in the upper 30s. |
| Sun Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Sunday... Mostly clear. Highs in the upper 60s. Lows in the lower 40s. |
| Mon Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Monday... Sunny. Highs in the mid 70s. |
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