FPMY60 PGUM 050511 SFTGUM GUZ001-MPZ003-051900- Tabular State Forecast for Guam National Weather Service Tiyan GU 311 PM ChST Tue May 5 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 May 06 May 07 May 08 May 09 May 10 May 11 May 12 ...GUAM... Tiyan Mocldy Ptsunny Ptsunny Ptcldy Ptcldy Ptsunny Ptcldy 78/85 78/85 78/85 78/86 78/88 78/87 78/87 40/40 30/30 30/30 20/20 20/20 20/20 20/20 ...NORTHERN MARIANA ISLANDS... Saipan Airport Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 78/85 78/85 78/86 78/86 78/88 78/89 78/88 30/20 20/20 20/10 20/20 20/20 20/20 20/20 $$