FPMY60 PGUM 231805 SFTGUM GUZ001-MPZ003-240700- Tabular State Forecast for Guam National Weather Service Tiyan GU 405 AM 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 Today Tue Wed Thu Fri Sat Sun Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 ...GUAM... Tiyan Shwrs Mocldy Ptsunny Ptsunny Shwrs Mocldy Ptsunny /86 77/85 78/82 78/84 78/85 79/87 79/86 /70 50/40 40/40 40/40 60/60 50/40 30/30 ...NORTHERN MARIANA ISLANDS... Saipan Airport Shwrs Mocldy Ptsunny Ptsunny Shwrs Mocldy Ptsunny /87 78/86 77/85 78/86 77/83 78/85 79/85 /70 50/40 40/40 40/40 60/60 50/40 30/30 $$