10-Day Weather Forecast - Saint Augustine, FL

Widespread frost in the morning. Mostly sunny. Highs in the lower 60s. West winds around 5 mph.

Mostly clear. Lows in the upper 30s. South winds around 5 mph.

Sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph.

Showers likely mainly in the evening. Lows in the lower 40s. West winds 5 to 10 mph. Chance of rain 60 percent.

Mostly sunny. A slight chance of showers in the morning. Cooler with highs in the upper 50s. Chance of rain 20 percent.

Mostly clear. Lows in the mid 30s.

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

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

Clear. Highs in the upper 60s. Lows in the lower 40s.

Clear. Highs in the upper 60s. Lows in the lower 40s.

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

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

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

Mostly clear. Low temperature around 47F. Dew point will be around 43F with an average humidity of 78%. Winds will be 4 mph from the N.

Mostly sunny. High temperature around 62F. Dew point will be around 45F with an average humidity of 66%. Winds will be 5 mph from the NE.

Mostly clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 85%. Winds will be 3 mph from the E.

Mostly sunny. High temperature around 65F. Dew point will be around 48F with an average humidity of 70%. Winds will be 4 mph from the NE.

Clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 88%. Winds will be 2 mph from the E.