FPMY60 PGUM 240600 SFTGUM GUZ001-MPZ003-241900- Tabular State Forecast for Guam National Weather Service Tiyan GU 400 PM ChST Mon Aug 24 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 Tue Wed Thu Fri Sat Sun Mon Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 Aug 31 ...GUAM... Tiyan Mocldy Ptsunny Ptsunny Shwrs Ptsunny Ptsunny Ptsunny 76/86 77/86 77/86 77/87 77/88 78/88 78/88 40/40 40/30 30/30 40/50 40/30 40/30 40/40 ...NORTHERN MARIANA ISLANDS... Saipan Airport Ptcldy Ptsunny Ptsunny Ptsunny Ptsunny Ptsunny Ptsunny 77/86 77/86 77/86 77/87 77/88 78/88 78/88 20/20 20/20 20/30 20/30 30/30 30/30 30/40 $$