Merritt Island, FL Weather


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The most pleasant months of the year for Merritt Island are November, April and March. In Merritt Island, there are 7 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Merritt Island with an average high temperature of 90.4°, which ranks it as cooler than most places in Florida. Any measurable snowfall is a rare occurance in Merritt Island. The humidity here has been described as oppressive in August and July.

Today's Weather - Merritt Island, FL

6 PM PST

Mostly Clear

76°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Clear66° / 89°SSW 5 to 10 mph
Saturday NightMostly Clear67° / 90°S 5 to 10 mph
Sunday NightPartly Cloudy67° / 82°WSW 5 to 10 mph
Monday NightChance Showers And Thunderstorms then Mostly Cloudy64° / 80°N 10 to 15 mph
Tuesday NightMostly Clear65° / 82°NE 5 to 15 mph
Wednesday NightMostly Clear65° / 83°E 5 to 15 mph
Thursday NightMostly Clear66° / 83°ESE 10 to 15 mph

Weather Highlights

Summer High: the July high is around 90 degrees
Winter Low: the January low is 49
Rain: averages 53 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Merritt Island area is 3.1 (10=best), which means it is less comfortable than most places in Florida.

3.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January70° 49°
February73° 52°
March76° 56°
April80° 60°
May85° 67°
June89° 72°
July90° 73°
August90° 74°
September87° 72°
October83° 68°
November78° 60°
December72° 53°
Hot, Freezing, Rainy, Snowy Days: Merritt Island
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0270
February0070
March0080
April1060
May5070
June100130
July170130
August170150
September70130
October20100
November0080
December0180

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

Reviews for Merritt Island
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Over 10 years ago

It can get hot in the summer, but you get a breeze off the ocean most afternoons. If you live on the waterways, it seems to be a little cooler. Winters are  More

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Over 13 years ago

New to the area, but soon to know more. Florida is a sunshine state  More

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Over 16 years ago

Coming from Virginia, the Merritt Island architecture leaves a lot to be desired. Hurricane season (June - November) causes me a lot of  More

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