FPUS62 KKEY 042042 SFTKEY STZ000-050900- Tabular State Forecast for the Florida Keys National Weather Service Key West FL 442 PM EDT Tue Aug 4 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Wed Thu Fri Sat Sun Mon Tue Aug 05 Aug 06 Aug 07 Aug 08 Aug 09 Aug 10 Aug 11 ...Upper Keys... Key Largo Tstrms Tstrms Tstrms Ptcldy Sunny Sunny Sunny 82/88 83/88 82/88 82/89 83/89 83/89 84/89 50/60 60/50 60/60 40/40 20/20 20/30 30/20 ...Middle Keys... Marathon Tstrms Tstrms Tstrms Ptcldy Sunny Sunny Sunny 82/90 82/90 82/90 82/90 82/90 83/90 83/90 40/60 60/50 60/60 30/30 30/30 30/30 30/20 ...Lower Keys... Key West Tstrms Tstrms Tstrms Ptcldy Ptcldy Sunny Sunny 82/92 82/92 81/91 81/92 83/92 82/92 82/92 40/60 60/50 60/60 30/30 20/20 30/30 20/10 $$