Weather WorldSt. Johns, AZ 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
St. Johns Weather Forecast
St. Johns, AZ Weather Forecast Date: 208 PM MST Mon Mar 02 2026
Weather forecast for St. Johns, AZ
Today Hi: 75°FHi: 24°C Lo: 37°F Lo: 3°C |
Rest of Today... Windy. Mostly sunny early in the afternoon then becoming partly cloudy. Highs around 75. Southwest winds 20 to 30 mph. |
Tue Hi: 67°FHi: 19°C Lo: 30°F Lo: -1°C |
Tuesday... Cooler, sunny. Highs around 67. Light winds becoming northwest 15 to 20 mph in the afternoon. |
Wed Hi: 66°FHi: 19°C Lo: 30°F Lo: -1°C |
Wednesday... Mostly sunny in the morning then becoming partly cloudy. Highs around 66. Light winds becoming west around 15 mph in the afternoon. |
| Thu Hi: 65°FHi: 18°C Lo: 27°F Lo: -3°C |
Thursday... Breezy. Mostly clear. Highs 61 to 67. Lows 27 to 32. |
| Fri Hi: 54°FHi: 12°C Lo: 27°F Lo: -3°C |
Friday... Mostly clear. Highs around 54. Lows around 27. |
| Sat Hi: 58°FHi: 14°C Lo: 29°F Lo: -2°C |
Saturday... Mostly sunny in the morning then becoming partly cloudy. Highs 54 to 60. |
| Sun Hi: 61°FHi: 16°C Lo: 29°F Lo: -2°C |
Sunday... Mostly clear. Lows around 29. Highs 55 to 65. |
St. Johns Radar Loop
Use the map search tool if you want to place a location marker on the radar map...