10-Day Weather Forecast - Saint Augustine, FL

Areas of frost in the morning. Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph. Wind chill values in the mid 20s in the morning.

Clear. Lows in the mid 30s. West winds around 5 mph.

Patchy frost in the morning. Sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Mostly clear in the evening then becoming mostly cloudy. Lows around 40. West winds around 5 mph.

Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers mainly in the evening. Lows in the mid 50s. Chance of rain 50 percent.

Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Sunny. Highs in the lower 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.

Sunny. Highs in the lower 70s.

Clear. Low temperature around 57F. Dew point will be around 55F with an average humidity of 85%. Winds will be 5 mph from the W.

Sunny. High temperature around 69F. Dew point will be around 56F with an average humidity of 76%. Winds will be 3 mph from the NW.

Clear. Low temperature around 56F. Dew point will be around 54F with an average humidity of 86%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 69F. Dew point will be around 56F with an average humidity of 76%. Winds will be 1 mph from the NW.

Mostly clear. Low temperature around 58F. Dew point will be around 54F with an average humidity of 84%. Winds will be 1 mph from the SW.