Old Saint Augustine Weather Forecast
- 76
- 96
Chance Thunderstorms
- 77
- 97
Chance Thunderstorms
- 76
- 96
Thunderstorms Likely
- 77
- 95
Slight Chance Thunderstorms
- 77
- 96
Chance Thunderstorms
- 77
- 98
Slight Chance Thunderstorms
Today 13 Aug Leon
Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 109.
Tonight 13 Aug Leon
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the upper 70s. Southwest Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 106 early in the evening.
Old Saint Augustine Temperature Statistics
August Temperature
Tallahassee - Tallahassee International Airport (6.8 miles)
Lowest 5 August, 2026
72.6 °FAverage August
83.3 °FHighest 8 August, 2026
95.6 °F
Climate (2021–2026)
Tallahassee - Tallahassee International Airport (6.8 miles)
Average Low 2021–2026
59.1 °FAverage 2021–2026
69.8 °FAverage High 2021–2026
81.8 °F