Long Key, FL Weather Forecast & Current Conditions

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Long Key Weather Map
UTC Time: 9/18/2026, 07:41
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Long Key, FL Regional Weather

Expires:202609180800;;643616
ASUS42 KTBW 180713
RWRFL 
FLORIDA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
300 AM EDT FRI SEP 18 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


FLZ066-069-070-075>078-162-262-165-265-180800-
SOUTHWEST FLORIDA AND KEYS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PUNTA GORDA    CLEAR     74  72  93 NE6       30.05F                  
FT MYERS       CLEAR     77  74  90 NE5       30.03F                  
SOUTHWEST INTL CLEAR     76  74  93 NE7       30.03F                  
NAPLES         MOCLDY    76  73  91 NE6       30.02F                  
MARCO ISLAND   CLEAR     76  74  93 N6        30.04F                  
MARATHON       CLEAR     82  77  84 NE7       30.01S                  
KEY WEST NAS   PTCLDY    81  77  88 NE6       30.01S                  
KEY WEST INTL  PTCLDY    82  77  84 VRB7      30.01F                  

STATION/POSITION SKY/WX   TEMP    WIND        PRES    WAVE   SWELL
                          AIR SEA DIR/SP/G            HT/PER HT/PER
                          (F)     (DEG/KT/KT) (MB)    (FT/S) (FT/S)
NAPLES           NOT AVBL
DRY TORTUGAS     NOT AVBL
SAND KEY                   83                 1016.0F
SOMBRERO KEY               83      30/ 12/ 14 1016.2F
LONG KEY                   82                 1016.5F

$$

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Key Largo, FL

Tonight
Thunderstorms
80°27°
70%
Friday
Thunderstorms
88°/ 80° 31°/ 27°
70%
Saturday
Thunderstorms
88°/ 80° 31°/ 27°
70%
Sunday
Thunderstorms
88°/ 80° 31°/ 27°
70%
Mon-Mon Night
Thunderstorms
88°31°
60%
Tuesday
Thunderstorms
88°31°
70%
Wednesday
Thunderstorms
88°/ 80° 31°/ 27°
70%
Thursday
Thunderstorms
88°31°
70%

Night: Showers likely with a chance of thunderstorms. Lows near 80. Northeast to east winds 10 to 15 mph, becoming east and decreasing to near 10 mph. Chance of rain 70 percent.

Northwest Cape Sable, FL

Today
Thunderstorms
90°/ 72° 32°/ 22°
70%
Saturday
Thunderstorms
88°/ 72° 31°/ 22°
80%
Sunday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Tuesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a slight chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs around 90. Temperature falling into the mid 80s this afternoon. East winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 60 percent.

Fortymile Bend, FL

Today
Thunderstorms
88°/ 72° 31°/ 22°
70%
Saturday
Thunderstorms
88°/ 72° 31°/ 22°
70%
Sunday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Tuesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a slight chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. North winds around 5 mph. Chance of rain 70 percent.

Hialeah, FL

Today
Thunderstorms
88°/ 75° 31°/ 24°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
80%
Sunday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. North winds around 5 mph. Chance of rain 60 percent.

Miami, FL

Today
Thunderstorms
88°/ 78° 31°/ 26°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Sunday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Monday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Wednesday
Thunderstorms
88°/ 78° 31°/ 26°
80%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. North winds around 5 mph. Chance of rain 60 percent.

Bonita Shores, FL

Today
Thunderstorms
92°/ 72° 33°/ 22°
70%
Saturday
Thunderstorms
90°/ 72° 32°/ 22°
70%
Sunday
Thunderstorms
90°/ 75° 32°/ 24°
80%
Monday
Thunderstorms
90°/ 75° 32°/ 24°
80%
Tuesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
80%
Thursday
Thunderstorms
88°31°
70%

Day: Mostly sunny. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 60 percent.

Golden Gate, FL

Today
Thunderstorms
92°/ 72° 33°/ 22°
70%
Saturday
Thunderstorms
90°/ 72° 32°/ 22°
70%
Sunday
Thunderstorms
92°/ 72° 33°/ 22°
90%
Monday
Thunderstorms
90°/ 72° 32°/ 22°
90%
Tuesday
Thunderstorms
92°/ 72° 33°/ 22°
90%
Wednesday
Thunderstorms
90°/ 72° 32°/ 22°
90%
Thursday
Thunderstorms
92°33°
80%

Day: Mostly sunny with a slight chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the lower 90s. Temperature falling into the mid 80s this afternoon. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.

Hollywood, FL

Today
Thunderstorms
88°/ 75° 31°/ 24°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Sunday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. North winds around 5 mph. Chance of rain 60 percent.

Fort Lauderdale, FL

Today
Thunderstorms
88°/ 78° 31°/ 26°
70%
Saturday
Thunderstorms
88°/ 78° 31°/ 26°
70%
Sunday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Monday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Wednesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. North winds 5 to 10 mph. Chance of rain 60 percent.

Miccosukee Indian Reservation, FL

Today
Thunderstorms
88°/ 72° 31°/ 22°
70%
Saturday
Thunderstorms
88°/ 72° 31°/ 22°
70%
Sunday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Monday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Tuesday
Thunderstorms
90°/ 75° 32°/ 24°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a slight chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. North winds around 5 mph. Chance of rain 70 percent.

Cape Coral, FL

Today
Thunderstorms
90°/ 75° 32°/ 24°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Sunday
Thunderstorms
88°31°
80%
Sun Night
Thunderstorms
75°24°
80%
Mon Night
Thunderstorms
75°24°
80%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
70%
Wed Night
Thunderstorms
78°26°
70%
Thursday
Thunderstorms
88°31°
70%

Day: Mostly sunny. Numerous showers and thunderstorms this afternoon. Highs around 90. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

Night: Partly cloudy with numerous showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

West Palm Beach, FL

Today
Thunderstorms
88°/ 75° 31°/ 24°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Sunday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Wednesday
Thunderstorms
88°/ 78° 31°/ 26°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Partly sunny. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Northeast winds around 5 mph, becoming north after midnight. Chance of rain 50 percent.

Felda, FL

Today
Thunderstorms
88°/ 70° 31°/ 21°
70%
Saturday
Thunderstorms
88°/ 70° 31°/ 21°
70%
Sunday
Thunderstorms
88°/ 70° 31°/ 21°
90%
Monday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Tuesday
Thunderstorms
90°/ 72° 32°/ 22°
90%
Wednesday
Thunderstorms
88°/ 72° 31°/ 22°
80%
Thursday
Thunderstorms
88°31°
70%

Day: Mostly sunny. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows around 70. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.

Fort Myers, FL

Today
Thunderstorms
90°/ 72° 32°/ 22°
70%
Saturday
Thunderstorms
90°/ 72° 32°/ 22°
70%
Sunday
Thunderstorms
90°/ 72° 32°/ 22°
80%
Mon-Mon Night
Thunderstorms
90°32°
90%
Tuesday
Thunderstorms
90°/ 75° 32°/ 24°
80%
Wed-Wed Night
Thunderstorms
90°32°
70%
Thursday
Thunderstorms
90°32°
70%

Day: Sunny this morning, then partly sunny with numerous showers and thunderstorms this afternoon. Highs around 90. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

Night: Partly cloudy with numerous showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Boynton Beach, FL

Today
Thunderstorms
88°/ 75° 31°/ 24°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Sunday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Tuesday
Thunderstorms
90°/ 75° 32°/ 24°
90%
Wednesday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Lion Country Safari Park, FL

Today
Thunderstorms
88°/ 72° 31°/ 22°
70%
Saturday
Thunderstorms
88°/ 72° 31°/ 22°
70%
Sunday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Monday
Thunderstorms
90°/ 72° 32°/ 22°
90%
Tuesday
Thunderstorms
90°/ 72° 32°/ 22°
90%
Wednesday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Thursday
Thunderstorms
88°31°
80%

Day: Mostly sunny with a chance of showers and thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent.

Muse, FL

Today
Thunderstorms
88°/ 70° 31°/ 21°
60%
Saturday
Thunderstorms
88°/ 70° 31°/ 21°
70%
Sunday
Thunderstorms
88°/ 70° 31°/ 21°
90%
Monday
Thunderstorms
88°/ 72° 31°/ 22°
90%
Tuesday
Thunderstorms
90°/ 72° 32°/ 22°
80%
Wednesday
Thunderstorms
88°/ 72° 31°/ 22°
70%
Thursday
Thunderstorms
88°31°
70%

Day: Mostly sunny. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows around 70. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of rain 60 percent.

Port Charlotte, FL

Today
Thunderstorms
90°/ 75° 32°/ 24°
70%
Saturday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Sunday
Thunderstorms
88°/ 75° 31°/ 24°
90%
Monday
Thunderstorms
88°/ 75° 31°/ 24°
80%
Tuesday
Thunderstorms
88°/ 75° 31°/ 24°
70%
Wed Night
Thunderstorms
75°24°
70%
Thursday
Thunderstorms
88°31°
70%

Day: Mostly sunny. Numerous showers and thunderstorms this afternoon. Highs around 90. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

Night: Partly cloudy with numerous showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Babcock Ranch, FL

Today
Thunderstorms
92°/ 72° 33°/ 22°
70%
Saturday
Thunderstorms
90°/ 72° 32°/ 22°
70%
Sunday
Thunderstorms
90°/ 72° 32°/ 22°
90%
Mon-Mon Night
Thunderstorms
90°32°
90%
Tuesday
Thunderstorms
90°/ 72° 32°/ 22°
80%
Wed-Wed Night
Thunderstorms
90°32°
70%
Thursday
Thunderstorms
90°32°
70%

Day: Sunny this morning, then partly sunny with scattered showers and thunderstorms this afternoon. Highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with numerous showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Sebring, FL

Today
Thunderstorms
90°/ 72° 32°/ 22°
50%
Saturday
Thunderstorms
90°/ 72° 32°/ 22°
70%
Sunday
Thunderstorms
88°31°
90%
Sun Night-Mon
Thunderstorms
72°22°
90%
Mon Night
Thunderstorms
72°22°
90%
Tuesday
Thunderstorms
90°/ 72° 32°/ 22°
80%
Wed-Wed Night
Thunderstorms
90°32°
70%
Thursday
Thunderstorms
90°32°
70%

Day: Mostly sunny. Scattered showers and thunderstorms this afternoon. Highs around 90. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with scattered showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Names listed above may include county names.

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