10-Day Weather Forecast - Saint Augustine Beach, FL

Mostly cloudy with a chance of showers in the morning then mostly sunny in the afternoon. Cooler with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Partly cloudy in the evening then clearing. Areas of frost after midnight. Cooler with lows in the mid 30s. Northwest winds 15 to 20 mph.

Widespread frost in the morning. Sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph.

Clear. Not as cool with lows in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph.

Clear. Highs in the mid 60s. Lows in the mid 40s.

Clear. Highs in the mid 60s. Lows in the mid 40s.

Clear. Highs in the mid 60s. Lows in the mid 40s.

Clear. Highs in the mid 60s. Lows in the mid 40s.

Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Mostly sunny. Highs in the lower 70s.

Mostly cloudy. Lows around 50. Highs in the mid 70s.

Mostly cloudy. Lows around 50. Highs in the mid 70s.

Clear. Low temperature around 54F. Dew point will be around 55F with an average humidity of 88%. Winds will be 3 mph from the W.

Sunny. High temperature around 74F. Dew point will be around 57F with an average humidity of 74%. Winds will be 2 mph from the W.

Clear. Low temperature around 54F. Dew point will be around 55F with an average humidity of 87%. Winds will be 3 mph from the W.

Sunny. High temperature around 73F. Dew point will be around 58F with an average humidity of 76%. Winds will be 3 mph from the W.

Clear. Low temperature around 57F. Dew point will be around 58F with an average humidity of 90%. Winds will be 4 mph from the SW.