607
FPUS52 KKEY 201254 AAA
ZFPKEY

Zone Forecasts for the Florida Keys...UPDATED
National Weather Service Key West FL
854 AM EDT Sun Sep 20 2026

FLZ076>078-202015-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the communities of Key Largo, Marathon, and Key West
854 AM EDT Sun Sep 20 2026

.TODAY...Partly cloudy with a chance of showers and a slight
chance of thunderstorms this morning. Showers likely with a
chance of thunderstorms this afternoon. Highs in the upper 80s.
South winds near 5 mph, becoming southwest. Chance of rain 70
percent.
.TONIGHT...Showers likely with a chance of thunderstorms. Lows in
the upper 70s. South winds 5 to 10 mph. Chance of rain
60 percent.
.MONDAY...Partly cloudy with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10
mph. Chance of rain 50 percent.
.MONDAY NIGHT...Showers likely with a chance of thunderstorms.
Lows near 80. South winds 10 to 15 mph. Chance of rain
70 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 THROUGH WEDNESDAY NIGHT...Showers likely with a
chance of thunderstorms. Lows near 80. Highs in the upper 80s.
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...Mostly cloudy with a chance of showers and
thunderstorms. Lows near 80. Chance of rain 50 percent.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows near 80. Chance of rain 50 percent.
.SATURDAY...Showers likely with a chance of thunderstorms. Highs
in the upper 80s. Chance of rain 60 percent.

$$

RG/CLR