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Tropical Storm Erick to rapidly strengthen, may become major hurricane Chevron right
Extreme heat expands across Central US; some temps to top 100 degrees Chevron right

Sanibel Island, FL

87°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, June 18

Day

6/18
88°Hi
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.
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
Humid; mostly sunny in the morning followed by variable clouds with a thunderstorm in the area late in the afternoon

Max UV Index12 (Extreme)

AccuLumen Brightness Index™8 (Bright)

WindS 9 mph

Wind Gusts18 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover47%

Morning

Afternoon

Night

6/18
81°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
A thunderstorm in spots in the evening; otherwise, turning clear, very warm and humid

WindESE 7 mph

Wind Gusts15 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover36%

Evening

Overnight

Sun & Moon

13 hrs 48 mins
Rise 6:36 AM
Set 8:24 PM
Last Quarter
Rise 1:14 AM
Set 1:25 PM

Temperature History

6/18
High
Low
Forecast
88°
81°
Average
91°
74°
Last Year
93°
76°
Record
100°
1981
65°
2019

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World North America United States Florida Sanibel Island

Weather Near Sanibel Island:

  • Cape Coral, FL
  • Fort Myers, FL
  • Lehigh Acres, FL
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