St. Augustine Weather Forecast
- 79
- 89
Chance Thunderstorms
- 76
- 88
Thunderstorms Likely
- 76
- 89
Thunderstorms Likely
- 76
- 89
Thunderstorms Likely
- 75
- 89
Rain Showers Likely
- 76
- 89
Rain Showers Likely
Today 6 Aug Coastal St. Johns
Partly cloudy. Slight chance of Showers and Thunderstorms in the Morning, then chance of Showers and Thunderstorms in the afternoon. Highs around 90. South Winds 5 to 10 Mph shifting to the southeast 10 to 15 Mph in the afternoon. Chance of rain 50 percent. Heat index Readings 98 to 102.
Tonight 6 Aug Coastal St. Johns
Mostly cloudy with a 30 percent chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph.
St. Augustine Temperature Statistics
August Temperature
Northeast Florida Regional Airport (4.3 miles)
Lowest 1 August, 2020
75.9 °FAverage August
83.1 °FHighest 1 August, 2020
90 °F
Climate (2010–Present)
Northeast Florida Regional Airport (4.3 miles)
Average Low 2010–Present
64.1 °FAverage 2010–Present
71.2 °FAverage High 2010–Present
78.7 °F