FPMY60 PGUM 042040 SFTGUM GUZ001-MPZ003-050700- Tabular State Forecast for Guam National Weather Service Tiyan GU 640 AM 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 Today Wed Thu Fri Sat Sun Mon May 05 May 06 May 07 May 08 May 09 May 10 May 11 ...GUAM... Tiyan Ptcldy Ptsunny Ptsunny Ptsunny Ptcldy Ptsunny Ptsunny /88 78/86 78/87 76/85 77/86 78/88 80/87 /20 40/40 30/20 30/30 30/20 20/20 20/20 ...NORTHERN MARIANA ISLANDS... Saipan Airport Ptcldy Ptsunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /88 78/86 77/87 77/86 77/86 78/88 77/89 /10 20/20 20/20 20/20 20/20 20/20 20/20 $$