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Torrential downpours pose dangerous flash flood risk in southeast US. Get details Chevron right
Tropical Storm Dexter forms in Atlantic, may lead to a flurry of August activity Chevron right

St Augustine, FL

83°F
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St Augustine

Florida

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St Augustine, FL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, August 9

Day

8/9
86°Hi
RealFeel® 101°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Clouds and sunshine with a thunderstorm or two; humid

Max UV Index9 (Very High)

AccuLumen Brightness Index™5 (Medium)

WindENE 8 mph

Wind Gusts20 mph

Probability of Precipitation88%

Probability of Thunderstorms53%

Precipitation0.28 in

Rain0.28 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover70%

Morning

Afternoon

Night

8/9
76°Lo
RealFeel® 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Becoming cloudy, humid; showers around late

WindSSE 5 mph

Wind Gusts9 mph

Probability of Precipitation61%

Probability of Thunderstorms18%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover93%

Evening

Overnight

Sun & Moon

13 hrs 23 mins
Rise 6:49 AM
Set 8:12 PM
Full Moon
Rise 8:43 PM
Set 8:02 AM

Temperature History

8/9
High
Low
Forecast
86°
76°
Average
90°
74°
Last Year
94°
80°
Record
97°
2008
64°
1990

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World North America United States Florida St Augustine

Weather Near St Augustine:

  • Fruit Cove, FL
  • Jacksonville, FL
  • Lakeside, FL
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