FPUS62 KKEY 151422 SFTKEY STZ000-152100- Tabular State Forecast for the Florida Keys National Weather Service Key West FL 1022 AM EDT Thu Oct 15 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 Today Fri Sat Sun Mon Tue Wed Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 ...Upper Keys... Key Largo Sunny Ptcldy Tstrms Tstrms Tstrms Tstrms Shwrs /89 82/89 79/87 77/84 76/83 76/84 76/84 /30 30/40 40/60 80/80 80/70 70/50 40/50 ...Middle Keys... Marathon Sunny Sunny Tstrms Tstrms Tstrms Tstrms Ptcldy /89 82/89 79/87 77/85 77/85 77/85 77/85 /30 40/40 50/60 80/80 80/70 70/50 40/40 ...Lower Keys... Key West Sunny Shwrs Tstrms Tstrms Tstrms Tstrms Sunny /88 82/88 79/86 78/84 76/86 76/87 76/86 /30 40/50 50/60 80/90 90/80 60/60 50/40 $$