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Calumet, LA Weather Forecast
Calumet, LA Weather Forecast Date: 307 PM CDT Mon Sep 21 2026
The area/counties/county of: Upper St. Mary, including the cities of: Morgan City, Centerville, Franklin, Patterson, Berwick, and Bayou Vista.or toggle through each period.
Tonight... Mostly cloudy with a chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the mid 70s. West winds around 5 mph, becoming north after midnight. Chance of rain 30%.
Tuesday... Sunny with highs in the lower 90s. Northeast winds around 5 mph. Heat index values up to 107.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 70s. South winds around 5 mph, becoming north after midnight.
Wednesday... Sunny with highs in the lower 90s. Northeast winds 5 to 10 mph. Heat index values up to 106.
Wednesday Night... Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph.
Thursday... Sunny. Highs in the lower 90s.
Thursday Night... Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.
Friday... Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.
Saturday... Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.
Sunday... Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.
POP = Probability of Precipitation
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