FPMY60 PGUM 051805 SFTGUM GUZ001-MPZ003-060700- Tabular State Forecast for Guam National Weather Service Tiyan GU 405 AM ChST Thu Aug 6 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 Aug 06 Aug 07 Aug 08 Aug 09 Aug 10 Aug 11 Aug 12 ...GUAM... Tiyan Ptsunny Ptsunny Ptsunny Ptsunny Ptsunny Ptsunny Ptsunny /85 77/85 79/84 79/84 79/84 79/85 79/85 /40 30/20 30/20 20/30 30/30 30/30 30/30 ...NORTHERN MARIANA ISLANDS... Saipan Airport Shwrs Ptsunny Ptsunny Mocldy Ptsunny Mocldy Shwrs /86 77/85 79/85 79/84 79/84 79/84 79/85 /50 30/30 30/30 30/40 40/40 40/40 40/50 $$