Weather WorldSt. Leon, ID 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. Leon, ID Weather Forecast
St. Leon, ID Weather Forecast Date: 1232 AM MDT Tue Sep 29 2026
The area/counties/county of: Arco/Mud Lake Desert, including: Mud Lake, Inl, Craters Of The Moon Nm, Idaho Falls, Rexburg, and St. Anthony.or toggle through each period.
Today... Sunny. Highs 65 to 73. Light and variable winds... Becoming southwest up to 10 mph in the afternoon.
Tonight... Mostly clear. Lows 37 to 45. Southwest winds up to 10 mph...Shifting to east after midnight.
Wednesday... Sunny. Highs 67 to 74. Light and variable winds... Becoming southwest up to 10 mph in the afternoon.
Wednesday Night... Mostly clear. Lows 39 to 46. South winds up to 10 mph.
Thursday... Sunny. Highs 67 to 75. South winds up to 10 mph.
Thursday Night... Partly cloudy. Lows 41 to 48.
Friday... Mostly clear. Highs 69 to 78. Lows 42 to 49.
Saturday... Mostly clear. Highs 69 to 78. Lows 42 to 49.
Sunday... Mostly clear. Highs 69 to 78. Lows 42 to 49.
Sunday Night... Partly cloudy. Lows 43 to 51. Highs 72 to 79.
POP = Probability of Precipitation
St. Leon Radar Loop
Use the map search tool if you want to place a location marker on the radar map...