10-Day Weather Forecast - Big Coppitt Key, FL

Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph.

Mostly clear. Lows in the mid 70s. Southeast winds near 5 mph.

Mostly sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.

Mostly clear. Lows in the upper 70s. Highs in the mid 80s.

Mostly clear. Lows in the upper 70s. Highs in the mid 80s.

Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 10 percent.

Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.

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

Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 30 percent.

Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.

Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 78F. Dew point will be around 70F with an average humidity of 73%. Winds will be 5 mph from the NE.

Sunny. High temperature around 85F. Dew point will be around 71F with an average humidity of 68%. Winds will be 3 mph from the E.

Clear. Low temperature around 80F. Dew point will be around 71F with an average humidity of 74%. Winds will be 4 mph from the E.

Sunny. High temperature around 86F. Dew point will be around 74F with an average humidity of 71%. Winds will be 4 mph from the SE.

Clear. Low temperature around 80F. Dew point will be around 73F with an average humidity of 77%. Winds will be 6 mph from the E.

Sunny. High temperature around 86F. Dew point will be around 74F with an average humidity of 72%. Winds will be 4 mph from the SE.

Mostly clear. Low temperature around 80F. Dew point will be around 73F with an average humidity of 77%. Winds will be 6 mph from the E.