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St. Augustine Beach, FL

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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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Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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3 PM

89°

RealFeel® 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.

42%

Mostly cloudy w/ t-storms

Extreme Heat Warning

11:00 AM Wednesday - 8:00 PM Wednesday

RealFeel Shade™95°

Heat Index100°

WindSW 10 mph

Air QualityFair

Max UV Index3.0 (Moderate)

Wind Gusts21 mph

Humidity64%

Indoor Humidity64% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility4 mi

Cloud Ceiling2000 ft

4 PM

96°

RealFeel® 107°

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.

40%

Partly sunny

Extreme Heat Warning

11:00 AM Wednesday - 8:00 PM Wednesday

RealFeel Shade™102°

Heat Index109°

WindSW 12 mph

Air QualityFair

Max UV Index4.7 (Moderate)

Wind Gusts22 mph

Humidity53%

Indoor Humidity53% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover48%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

94°

RealFeel® 105°

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.

31%

Partly sunny

Extreme Heat Warning

11:00 AM Wednesday - 8:00 PM Wednesday

RealFeel Shade™101°

Heat Index108°

WindSW 12 mph

Air QualityFair

Max UV Index3.1 (Moderate)

Wind Gusts22 mph

Humidity58%

Indoor Humidity58% (Extremely Humid)

Dew Point77° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover49%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

93°

RealFeel® 102°

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.

31%

Intermittent clouds

Extreme Heat Warning

11:00 AM Wednesday - 8:00 PM Wednesday

RealFeel Shade™100°

Heat Index106°

WindSW 13 mph

Air QualityFair

Max UV Index1.8 (Low)

Wind Gusts20 mph

Humidity60%

Indoor Humidity60% (Extremely Humid)

Dew Point77° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover57%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

91°

RealFeel® 99°

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.

36%

Intermittent clouds

Extreme Heat Warning

11:00 AM Wednesday - 8:00 PM Wednesday

RealFeel Shade™99°

Heat Index104°

WindSW 13 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts17 mph

Humidity64%

Indoor Humidity64% (Extremely Humid)

Dew Point77° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

88°

RealFeel® 96°

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.

46%

Mostly cloudy

RealFeel Shade™96°

Heat Index100°

WindWSW 12 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts15 mph

Humidity68%

Indoor Humidity68% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover83%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

86°

RealFeel® 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.

49%

Cloudy

Heat Index96°

WindWSW 12 mph

Air QualityFair

Wind Gusts13 mph

Humidity73%

Indoor Humidity73% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

84°

RealFeel® 88°

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.

54%

Thunderstorms

Heat Index92°

WindWSW 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity78%

Indoor Humidity78% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover92%

Rain0.05 in

Visibility5 mi

Cloud Ceiling4000 ft

11 PM

81°

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.

40%

Cloudy

Heat Index88°

WindWSW 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity84%

Indoor Humidity84% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling7000 ft

Hourly Weather Forecast for St. Augustine Beach

AccuWeather's hourly forecast for St. Augustine Beach provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 89° with a RealFeel® of 98°, mostly cloudy w/ t-storms with a 42% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near St. Augustine Beach:

Fruit Cove, FL
Jacksonville, FL
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