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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, September 18

Day

9/18
85°Hi
RealFeel® 94°
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™ 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
Some sun, then turning cloudy with a thunderstorm or two

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™3 (Dull)

WindNE 8 mph

Wind Gusts18 mph

Probability of Precipitation95%

Probability of Thunderstorms57%

Precipitation0.49 in

Rain0.49 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover84%

Morning

Afternoon

Night

9/18
75°Lo
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Overcast this evening, then partly cloudy late

WindNE 6 mph

Wind Gusts10 mph

Probability of Precipitation25%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover81%

Evening

Overnight

Sun & Moon

12 hrs 15 mins
Rise 7:09 AM
Set 7:24 PM
Waning Crescent
Rise 4:02 AM
Set 5:48 PM

Temperature History

9/18
High
Low
Forecast
85°
75°
Average
88°
73°
Last Year
90°
75°

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World North America United States Florida Merritt Island

Weather Near Merritt Island:

  • Deltona, FL
  • Melbourne, FL
  • Orlando, FL
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