Key West, Florida

Daily Forecast
Updated:   2026-05-16 @ 7:15 pm
There are 5 regional alerts

Day   Temp   Conditions Precip Wind

May 16 Tonight 80° F Chance Showers And Thunderstorms   36%   E 10 to 15 mph

May 17 Sunday 91° F Chance Showers And Thunderstorms   40%   E 10 to 15 mph
  Sunday Night 81° F Chance Showers And Thunderstorms   40%   E 15 mph

May 18 Monday 91° F Chance Showers And Thunderstorms   35%   E 15 mph
  Monday Night 81° F Chance Showers And Thunderstorms   32%   E 15 mph

May 19 Tuesday 91° F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms   25%   E 15 mph
  Tuesday Night 80° F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms   27%   E 10 to 15 mph

May 20 Wednesday 91° F Chance Showers And Thunderstorms then Sunny   27%   E 10 to 15 mph
  Wednesday Night 81° F Slight Chance Showers And Thunderstorms   22%   E 10 mph

May 21 Thursday 91° F Slight Chance Showers And Thunderstorms then Sunny   22%   E 10 mph
  Thursday Night 81° F Slight Chance Rain Showers   10%   E 10 mph

May 22 Friday 92° F Slight Chance Rain Showers then Mostly Sunny   10%   SE 5 to 10 mph
  Friday Night 82° F Slight Chance Rain Showers   13%   E 5 to 10 mph

May 23 Saturday 93° F Slight Chance Rain Showers   13%   E 10 mph