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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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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, August 11

Day

8/11
89°Hi
RealFeel® 104°
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™ 95°
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
Times of sun and clouds with a couple of showers; humid

Max UV Index11 (Extreme)

AccuLumen Brightness Index™7 (Bright)

WindE 9 mph

Wind Gusts20 mph

Probability of Precipitation58%

Probability of Thunderstorms13%

Precipitation0.11 in

Rain0.11 in

Hours of Precipitation2.5

Hours of Rain2.5

Cloud Cover58%

Morning

Afternoon

Night

8/11
78°Lo
RealFeel® 89°
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
Partly cloudy and humid

WindSE 5 mph

Wind Gusts15 mph

Probability of Precipitation14%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover31%

Evening

Overnight

Sun & Moon

13 hrs 20 mins
Rise 6:50 AM
Set 8:10 PM
Waning Gibbous
Rise 9:47 PM
Set 10:10 AM

Temperature History

8/11
High
Low
Forecast
89°
78°
Average
90°
74°
Last Year
95°
78°
Record
100°
2006
61°
1988

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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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