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Torrential downpours pose dangerous flash flood risk in southeast US. Get details Chevron right
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Saint Johns, FL

90°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® 100°
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 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
Clouds and sunshine with a couple of thunderstorms, especially late in the day

Max UV Index7 (High)

AccuLumen Brightness Index™6 (Medium)

WindE 6 mph

Wind Gusts20 mph

Probability of Precipitation72%

Probability of Thunderstorms43%

Precipitation0.16 in

Rain0.16 in

Hours of Precipitation3

Hours of Rain3

Cloud Cover60%

Morning

Afternoon

Night

8/11
77°Lo
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.
LEARN MORE
Partly cloudy and humid

WindE 4 mph

Wind Gusts13 mph

Probability of Precipitation14%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover33%

Evening

Overnight

Sun & Moon

13 hrs 21 mins
Rise 6:51 AM
Set 8:12 PM
Waning Gibbous
Rise 9:48 PM
Set 10:11 AM

Temperature History

8/11
High
Low
Forecast
89°
77°
Average
91°
75°
Last Year
91°
78°

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World North America United States Florida Saint Johns

Weather Near Saint Johns:

  • Gainesville, FL
  • Jacksonville, FL
  • Lakeside, FL
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