FPUS62 KKEY 161959 SFTKEY STZ000-170900- Tabular State Forecast for the Florida Keys National Weather Service Key West FL 359 PM EDT Fri Oct 16 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 Sat Sun Mon Tue Wed Thu Fri Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23 ...Upper Keys... Key Largo Shwrs Tstrms Ptcldy Sunny Sunny Sunny Sunny 79/85 76/82 75/83 75/83 74/83 74/82 74/82 40/50 80/80 60/30 30/20 20/20 20/20 20/30 ...Middle Keys... Marathon Shwrs Tstrms Sunny Sunny Sunny Sunny Sunny 79/86 76/84 76/85 75/85 75/84 75/83 75/83 50/50 90/90 80/30 30/20 20/20 20/20 20/30 ...Lower Keys... Key West Tstrms Tstrms Ptcldy Sunny Sunny Sunny Sunny 78/87 75/85 75/86 75/86 75/84 74/84 75/84 60/60 90/90 80/30 30/20 20/10 20/20 20/20 $$