MARCO ISLAND, FL 34146 Weather Forecast & Current Conditions

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NAPLES, FL
Current Weather

9:53 AM EDT MAY 15, 2026
Clear
81°F
Feels Like: 83°F
Dewpoint: 66°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: NNW at 5 mph
Pressure: 30.02 inches
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MARCO ISLAND, FL 34146
Weather Forecast

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TODAY
Sunny. Highs in the lower 90s. North winds 5 to 10 mph, becoming west with gusts up to 20 mph this afternoon.
TONIGHT
Mostly clear. Lows in the lower 70s. Northwest winds 5 to 10 mph, becoming north after midnight.
SATURDAY
Sunny. Highs in the lower 90s. East winds 5 to 10 mph, becoming south in the afternoon.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming east after midnight.
SUNDAY
Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. East winds 5 to 10 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 70 percent.
MONDAY AND MONDAY NIGHT
Partly cloudy. Showers with a chance of thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 80 percent.
TUESDAY
Sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 70 percent.
TUESDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the lower 70s. Chance of rain 70 percent.
WEDNESDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 50 percent.
THURSDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

Visible Weather Satellite
MARCO ISLAND, FL 34146
Infrared Weather Satellite
MARCO ISLAND, FL 34146
NEXRAD Weather Radar
MARCO ISLAND, FL 34146

NAPLES, FL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  5/14/2026
Friday
15 MAY 2026
MARCO ISLAND, FL 34146 weather forecast Day 1, 0 hours 2 AM 76° 77° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   8 76% 68°
Low 73° MARCO ISLAND, FL 34146 weather forecast Day 1, 3 hours 5 AM 74° 74° Clear NNW   7 79% 67°
High 90° MARCO ISLAND, FL 34146 weather forecast Day 1, 6 hours 8 AM 74° 74° Clear 3%

0% Thunder
( 3% severe)
N   7 82% 68°

Clear



MARCO ISLAND, FL 34146 weather forecast Day 1, 9 hours 11 AM 84° 87° Clear NNW   5 59% 68°
MARCO ISLAND, FL 34146 weather forecast Day 1, 12 hours 2 PM 87° 91° Clear 13%
RAIN
<.01 in
0% Thunder
( 20% severe)
W   12 55% 69°
MARCO ISLAND, FL 34146 weather forecast Day 1, 15 hours 5 PM 86° 91° Clear W   13 59% 70°
MARCO ISLAND, FL 34146 weather forecast Day 1, 18 hours 8 PM 81° 84° Clear 21%
RAIN
1–2 in
0% Thunder
( 11% severe)
WNW   7 69% 70°
MARCO ISLAND, FL 34146 weather forecast Day 1, 21 hours 11 PM 78° 80° Clear NNW   3 76% 70°
Saturday
16 MAY 2026
MARCO ISLAND, FL 34146 weather forecast Day 2, 0 hours 2 AM 76° 77° Clear 1%

0% Thunder
( 2% severe)
  CALM 82% 70°
Low 74° MARCO ISLAND, FL 34146 weather forecast Day 2, 3 hours 5 AM 74° 74° Clear E   5 84% 69°
High 92° MARCO ISLAND, FL 34146 weather forecast Day 2, 6 hours 8 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 2% severe)
ESE   7 87% 71°

Partly Cloudy

Chance of Rain

MARCO ISLAND, FL 34146 weather forecast Day 2, 9 hours 11 AM 86° 91° Partly Cloudy SE   8 61% 71°
MARCO ISLAND, FL 34146 weather forecast Day 2, 12 hours 2 PM 89° 95° Partly Cloudy 28%
RAIN
.1–.25 in
0% Thunder
( 30% severe)
SSW   12 56% 71°
MARCO ISLAND, FL 34146 weather forecast Day 2, 15 hours 5 PM 87° 94° Partly Cloudy SW   9 63% 73°
MARCO ISLAND, FL 34146 weather forecast Day 2, 18 hours 8 PM 82° 87° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 24% severe)
SW   3 74% 73°
MARCO ISLAND, FL 34146 weather forecast Day 2, 21 hours 11 PM 79° 82° Partly Cloudy E   7 82% 73°

NAPLES, FL extended weather forecast

Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Low 73° Low 74° Low 74° Low 73° Low 73°
High 90° High 91° High 89° High 90° High 89°
MARCO ISLAND, FL 34146 weather forecast Day 3 MARCO ISLAND, FL 34146 weather forecast Day 4 MARCO ISLAND, FL 34146 weather forecast Day 5 MARCO ISLAND, FL 34146 weather forecast Day 6 MARCO ISLAND, FL 34146 weather forecast Day 7
Partly Cloudy
68% Rain
Partly Cloudy
58% Rain
Partly Cloudy
55% Rain
Partly Cloudy
51% Rain
Partly Cloudy
57% Rain
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