744
FPUS52 KKEY 182007
ZFPKEY

Zone Forecasts for the Florida Keys
National Weather Service Key West FL
407 PM EDT Sat Jul 18 2026

FLZ076>078-191000-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the communities of Key Largo, Marathon, and Key West
407 PM EDT Sat Jul 18 2026

.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 80s. Southeast winds 5 to
10 mph. Chance of rain 20 percent.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. South winds 5 to 10 mph.
Chance of rain 20 percent. Heat index values up to 109.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 80s. Southeast winds 5 to
10 mph. Chance of rain 20 percent.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. South winds 5 to 10 mph.
Chance of rain 10 percent. Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the lower 80s. Southeast
winds 5 to 10 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs near 90. Lows in
the lower 80s.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 80s. Chance of rain
20 percent.
.FRIDAY...Sunny. Highs near 90.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 80s. Chance of rain 20 percent.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs near 90. Chance of rain 10 percent.

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