FPUS52 KKEY 210737

ZFPKEY



Zone Forecasts for the Florida Keys

National Weather Service Key West FL

337 AM EDT Mon Sep 21 2026



FLZ076>078-212015-

Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-

Including the communities of Key Largo, Marathon, and Key West

337 AM EDT Mon Sep 21 2026



.TODAY...Showers likely with a chance of thunderstorms. Highs in

the upper 80s. South winds near 10 mph. Chance of rain

60 percent. 

.TONIGHT...Showers likely with a chance of thunderstorms. Lows

near 80. South winds 10 to 15 mph. Chance of rain 60 percent. 

.TUESDAY...Showers likely with a chance of thunderstorms. Highs

in the upper 80s. South winds 5 to 10 mph. Chance of rain

70 percent. 

.TUESDAY NIGHT...Showers likely with a chance of thunderstorms.

Lows near 80. South winds 10 to 15 mph. Chance of rain

70 percent. 

.WEDNESDAY...Showers with a chance of thunderstorms. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of rain 80 percent. 

.WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms.

Lows in the upper 70s. Chance of rain 70 percent. 

.THURSDAY...Showers likely with a chance of thunderstorms. Highs

in the upper 80s. Chance of rain 60 percent. 

.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy with a

chance of showers and thunderstorms. Lows near 80. Highs in the

upper 80s. Chance of rain 50 percent. 

.SATURDAY...Showers likely with a chance of thunderstorms. Highs

in the upper 80s. Chance of rain 60 percent. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers and

thunderstorms. Lows in the upper 70s. Chance of rain 50 percent. 

.SUNDAY...Showers likely with a chance of thunderstorms. Highs in

the upper 80s. Chance of rain 60 percent. 



$$