FISHER ISLAND, FL 33139 Weather Forecast & Current Conditions

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MIAMI, FL
Current Weather

10:53 AM EDT APR 4, 2026
Broken Clouds
79°F
Feels Like: 81°F
Dewpoint: 66°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: E at 17 mph, gusts to 26
Pressure: 30.18 inches
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FISHER ISLAND, FL 33139
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
SUNDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. East winds 10 to 15 mph. Chance of rain 50 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 70. East winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. East winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
TUESDAY THROUGH WEDNESDAY NIGHT
Showers with a chance of thunderstorms. Highs around 80. Lows in the upper 60s. Chance of rain 80 percent.
THURSDAY
Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 60 percent.
FRIDAY
Mostly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.

Visible Weather Satellite
FISHER ISLAND, FL 33139
Infrared Weather Satellite
FISHER ISLAND, FL 33139
NEXRAD Weather Radar
FISHER ISLAND, FL 33139

MIAMI, FL 3 hourly weather forecast

weather forecast created  7:00 PM EST  4/ 3/2026
Saturday
4 APR 2026
FISHER ISLAND, FL 33139 weather forecast Day 1, 0 hours 1 AM 74° 74° Partly Cloudy 6%

0% Thunder
( 9% severe)
E   10 76% 66°
Low 72° FISHER ISLAND, FL 33139 weather forecast Day 1, 3 hours 4 AM 73° 73° Partly Cloudy E   9 81% 67°
High 83° FISHER ISLAND, FL 33139 weather forecast Day 1, 6 hours 7 AM 73° 73° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 9% severe)
E   10 81% 67°

Partly Cloudy

Chance of Rain

FISHER ISLAND, FL 33139 weather forecast Day 1, 9 hours 10 AM 79° 81° Partly Cloudy E   14 67% 67°
FISHER ISLAND, FL 33139 weather forecast Day 1, 12 hours 1 PM 81° 84° Partly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 22% severe)
E   16 63% 67°
FISHER ISLAND, FL 33139 weather forecast Day 1, 15 hours 4 PM 80° 82° Partly Cloudy E   15 65% 67°
FISHER ISLAND, FL 33139 weather forecast Day 1, 18 hours 7 PM 76° 77° Partly Cloudy 14%
RAIN
.1–.25 in
0% Thunder
( 10% severe)
E   13 76% 68°
FISHER ISLAND, FL 33139 weather forecast Day 1, 21 hours 10 PM 76° 77° Partly Cloudy E   12 76% 68°
Sunday
5 APR 2026
FISHER ISLAND, FL 33139 weather forecast Day 2, 0 hours 1 AM 75° 75° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 8% severe)
E   10 82% 69°
Low 72° FISHER ISLAND, FL 33139 weather forecast Day 2, 3 hours 4 AM 74° 74° Partly Cloudy E   9 84% 69°
High 83° FISHER ISLAND, FL 33139 weather forecast Day 2, 6 hours 7 AM 74° 74° Partly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 15% severe)
E   9 84% 69°

Partly Cloudy

Chance of Rain

FISHER ISLAND, FL 33139 weather forecast Day 2, 9 hours 10 AM 80° 83° Partly Cloudy E   13 69% 69°
FISHER ISLAND, FL 33139 weather forecast Day 2, 12 hours 1 PM 81° 84° Partly Cloudy 38%
RAIN
.5–1 in
0% Thunder
( 29% severe)
E   14 67% 69°
FISHER ISLAND, FL 33139 weather forecast Day 2, 15 hours 4 PM 80° 83° Partly Cloudy E   13 69% 69°
FISHER ISLAND, FL 33139 weather forecast Day 2, 18 hours 7 PM 76° 77° Partly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
E   9 79% 69°
FISHER ISLAND, FL 33139 weather forecast Day 2, 21 hours 10 PM 76° 77° Partly Cloudy E   7 79% 69°

MIAMI, FL extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 71° Low 68° Low 68° Low 69° Low 72°
High 83° High 81° High 79° High 81° High 83°
FISHER ISLAND, FL 33139 weather forecast Day 3 FISHER ISLAND, FL 33139 weather forecast Day 4 FISHER ISLAND, FL 33139 weather forecast Day 5 FISHER ISLAND, FL 33139 weather forecast Day 6 FISHER ISLAND, FL 33139 weather forecast Day 7
Mostly Cloudy
57% Rain
Overcast
73% Rain
Overcast
78% Rain
Overcast
71% Rain
Overcast
56% Rain
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