St. Augustine Beach, Florida 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 77°F 25°C Heat Index: 77°F	Observed at: St. Augustine Beach, FL	Elevation: 20 ft | 6 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 77°F | 25°C
	Pressure: 29.83 in | 1010 mb	Dewpoint: 74°F | 23°C
	Humidity: 89%	Wind: SW 8 mph | SW 13 kph
	Feels Like: 84°F | 29°C	Visibility: 29.8 mi | 47.9 km
	Lat/Long: 29.8511 | -81.2645	Sunrise: 6:42 AM   Sunset: 8:20 PM

7 Day Graphical Forecast

Valid: 6:25 AM 7/29/2026

Tonight Overcast 77 °F 19% Chance Precipitation Thursday Heavy Rain 85 |72 °F 45% Chance Precipitation Friday Light Drizzle 95 |75 °F 64% Chance Precipitation Saturday Thunderstorm 98 |77 °F 68% Chance Precipitation Sunday Light Drizzle 80 |73 °F 66% Chance Precipitation Monday Drizzle 95 |73 °F 40% Chance Precipitation Tuesday Light Drizzle 92 |73 °F 36% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:25 AM 7/29/2026

6 AM Clear 77 °F 0% Chance Precipitation

7 AM Clear 77 °F 0% Chance Precipitation

8 AM Clear 80 °F 0% Chance Precipitation

9 AM Clear 83 °F 0% Chance Precipitation

10 AM Mostly Clear 86 °F 0% Chance Precipitation

11 AM Overcast 89 °F 1% Chance Precipitation

12 PM Overcast 92 °F 1% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for St. Augustine Beach, FL - (Fahrenheit & Celsius) Valid: 6:25 AM 7/29/2026 Tonight Overcast with a low around 77°F [25°C]. SW wind to around 16 mph [26 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Thursday Heavy Rain with a high near 85°F [29°C]. SW wind to around 20 mph [32 kph], with gusts to near 30 mph [47 kph]. Dewpoint near 74°F [23°C] with humidity of 97%. Pressure around 29.83 in [1010 mb]. UV Index: 4.45. Chance of precipitation 45% with QPF of 4.68 in [118.9 mm]. Thursday Night Heavy Rain with a low around 72°F [22°C]. SW wind to around 20 mph [32 kph], with gusts to near 30 mph [47 kph]. Chance of precipitation 45% with QPF of 4.68 in [118.9 mm]. Friday Light Drizzle with a high near 95°F [35°C]. SW wind to around 9 mph [15 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 74°F [23°C] with humidity of 97%. Pressure around 29.83 in [1010 mb]. UV Index: 8.1. Chance of precipitation 64% with QPF of 0.01 in [0.4 mm]. Friday Night Light Drizzle with a low around 75°F [24°C]. SW wind to around 9 mph [15 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 64% with QPF of 0.01 in [0.4 mm]. Saturday Thunderstorm with a high near 98°F [36°C]. SW wind to around 11 mph [18 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 74°F [23°C] with humidity of 95%. Pressure around 29.83 in [1010 mb]. UV Index: 8.2. Chance of precipitation 68% with QPF of 0.45 in [11.4 mm]. Saturday Night Thunderstorm with a low around 77°F [25°C]. SW wind to around 11 mph [18 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 68% with QPF of 0.45 in [11.4 mm]. Sunday Light Drizzle with a high near 80°F [27°C]. SW wind to around 10 mph [15 kph], with gusts to near 23 mph [37 kph]. Dewpoint near 74°F [23°C] with humidity of 98%. Pressure around 29.83 in [1010 mb]. UV Index: 1.75. Chance of precipitation 66% with QPF of 0.08 in [2.0 mm]. Sunday Night Light Drizzle with a low around 73°F [23°C]. SW wind to around 10 mph [15 kph], with gusts to near 23 mph [37 kph]. Chance of precipitation 66% with QPF of 0.08 in [2.0 mm]. Monday Drizzle with a high near 95°F [35°C]. SSW wind to around 6 mph [9 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 74°F [23°C] with humidity of 94%. Pressure around 29.83 in [1010 mb]. UV Index: 7.9. Chance of precipitation 40% with QPF of 0.15 in [3.9 mm]. Monday Night Drizzle with a low around 73°F [23°C]. SSW wind to around 6 mph [9 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 40% with QPF of 0.15 in [3.9 mm]. Tuesday Light Drizzle with a high near 92°F [34°C]. ESE wind to around 10 mph [17 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 74°F [23°C] with humidity of 91%. Pressure around 29.83 in [1010 mb]. UV Index: 7.4. Chance of precipitation 36% with QPF of 0.06 in [1.5 mm]. Tuesday Night Light Drizzle with a low around 73°F [23°C]. ESE wind to around 10 mph [17 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 36% with QPF of 0.06 in [1.5 mm].

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7 Day and Night - QPF Forecast for St. Augustine Beach, FL

Tonight: 0.0 mm | 0.00 in

Thursday: 118.9 mm | 4.68 in

Thursday Night: 118.9 mm | 4.68 in

Friday: 0.4 mm | 0.01 in

Friday Night: 0.4 mm | 0.01 in

Saturday: 11.4 mm | 0.45 in

Saturday Night: 11.4 mm | 0.45 in

Sunday: 2.0 mm | 0.08 in

Sunday Night: 2.0 mm | 0.08 in

Monday: 3.9 mm | 0.15 in

Monday Night: 3.9 mm | 0.15 in

Tuesday: 1.5 mm | 0.06 in

Tuesday Night: 1.5 mm | 0.06 in

7 Day and Night - Maximum Wind Speed Forecast for St. Augustine Beach, FL

Tonight: SW @ 26 kph | 16 mph

Thursday: SW @ 32 kph | 20 mph

Thursday Night: SW @ 32 kph | 20 mph

Friday: SW @ 15 kph | 9 mph

Friday Night: SW @ 15 kph | 9 mph

Saturday: SW @ 18 kph | 11 mph

Saturday Night: SW @ 18 kph | 11 mph

Sunday: SW @ 15 kph | 10 mph

Sunday Night: SW @ 15 kph | 10 mph

Monday: SSW @ 9 kph | 6 mph

Monday Night: SSW @ 9 kph | 6 mph

Tuesday: ESE @ 17 kph | 10 mph

Tuesday Night: ESE @ 17 kph | 10 mph

7 Day and Night - Maximum Humidity Forecast for St. Augustine Beach, FL

Tonight: 90 %

Thursday: 97 %

Thursday Night: 97 %

Friday: 97 %

Friday Night: 97 %

Saturday: 95 %

Saturday Night: 95 %

Sunday: 98 %

Sunday Night: 98 %

Monday: 94 %

Monday Night: 94 %

Tuesday: 91 %

Tuesday Night: 91 %

7 Day and Night - Snowfall Totals Forecast for St. Augustine Beach, FL

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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