10-Day Weather Forecast - Saint Martinville, LA

Sunny with a slight chance of showers and thunderstorms in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Temperature falling into the upper 80s in the afternoon. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 106.

Partly cloudy in the evening then becoming mostly clear. Humid with lows in the mid 70s. South winds around 5 mph in the evening becoming light and variable.

Mostly sunny. Showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. South winds around 5 mph. Chance of rain 70 percent. Heat index values up to 107.

Partly cloudy in the evening then clearing. Humid with lows in the mid 70s. Southeast winds around 5 mph.

Partly sunny. A chance of showers and thunderstorms in the morning then showers and thunderstorms in the afternoon. Highs in the lower 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 80 percent. Heat index values up to 105.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 70s.

Showers likely with a chance of thunderstorms in the morning then showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 90 percent.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms in the morning then showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 90 percent.

Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.

Mostly cloudy in the evening then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.

Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 74F with an average humidity of 94%. Winds will be 2 mph from the S.

Sunny with a 65% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 75F with an average humidity of 81%. Winds will be 2 mph from the S.

Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 74F with an average humidity of 93%. Winds will be 2 mph from the S.

Sunny with a 55% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 76F with an average humidity of 81%. Winds will be 2 mph from the S.

Clear with a 55% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 75F with an average humidity of 93%. Winds will be 2 mph from the S.