Phayao, 56, TH 14 Days Weather Phayao, 56, TH 31° 26° 21° Temperature - 27°23°Wed 9 - 29°22°Thu 10 - 28°21°Fri 11 - 30°22°Sat 12 - 31°23°Sun 13 - 31°23°Mon 14 - 31°24°Tue 15 - 30°23°Wed 16 - 29°23°Thu 17 - 28°23°Fri 18 - 28°23°Sat 19 - 29°24°Sun 20 - 28°23°Mon 21 - 27°22°Tue 22 W