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St. Augustine Beach, FL

87°F
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St. Augustine Beach

Florida

87°
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St. Augustine Beach, FL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, September 14

Current Weather

11:54 AM

87°F
Sunny
RealFeel® 108°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
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™ 98°
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
RealFeel®
108°
RealFeel Shade™
98°
Heat Index
105°
Max UV Index
7.3 (High)
Wind
NW 3 mph
Wind Gusts
4 mph
Humidity
84%
Indoor Humidity
84% (Dangerously Humid)
Dew Point
82° F
Pressure
↓ 30.03 in
Cloud Cover
0%
Visibility
13 mi
Cloud Ceiling
40000 ft

Day

9/14
87°Hi
RealFeel® 108°
Very Hot
RealFeel Guide
Very Hot
108° to 115°
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™ 98°
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
Humid with intervals of clouds and sunshine; a couple of brief showers late this morning followed by a thunderstorm in spots this afternoon

Max UV Index7.0 (High)

AccuLumen Brightness Index™8 (Bright)

WindNNE 7 mph

Wind Gusts10 mph

Probability of Precipitation87%

Probability of Thunderstorms52%

Precipitation0.08 in

Rain Amount0.08 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover40%

Morning

Afternoon

Night

9/14
77°Lo
RealFeel® 87°
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
A thunderstorm in spots this evening; otherwise, mainly clear, warm and humid

WindESE 6 mph

Wind Gusts10 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain Amount0.04 in

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Cloud Cover22%

Evening

Overnight

Sun & Moon

12 hrs 23 mins
Rise 7:09 AM
Set 7:32 PM
Waxing Crescent
Rise 10:33 AM
Set 9:25 PM

Temperature History

9/14
High
Low
Forecast
87°
77°
Average
88°
74°
Last Year
83°
75°
Record
94°
2018
61°
1956

Current Weather Conditions in St. Augustine Beach

St. Augustine Beach, Florida is currently Sunny with a temperature of 87°. The current RealFeel® Temperature is 108° (Dangerous Heat) based on observed conditions including 84% humidity, 0% cloud cover, a UV index of 7, and winds of 3 mph. In shade, the RealFeel Shade™ is 98°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Augustine Beach, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

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World North America United States Florida St. Augustine Beach

Weather Near St. Augustine Beach:

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