Weather forecast for: St. Johns AZ
Last Update: 4:12 pm MDT Sep 21, 2026
Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. South wind 5 to 9 mph.
Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 80. Southeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tuesday Night: A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71. East wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 53. East wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Thursday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Calm wind becoming west around 6 mph in the morning.
Thursday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. West wind 5 to 7 mph becoming light and variable after midnight.
Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Friday Night: Mostly clear, with a low around 54. West wind 5 to 7 mph becoming light and variable after midnight.
Saturday: Mostly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night: Partly cloudy, with a low around 55. West wind around 6 mph becoming light and variable.
Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Light and variable wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
WeatherWorld.com
