Weather WorldJefferson County, ID 7-Day Night Weather Forecast
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Jefferson County, ID Weather Forecast
Jefferson County, ID Weather Forecast Date: 216 PM MST Tue Nov 10 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.
Tonight... Mostly clear. Lows 28 to 37. South winds up to 10 mph in the evening...Becoming light and variable.
Veterans Day... Sunny. Highs 50 to 57. Northeast winds up to 10 mph in the morning...Becoming light and variable.
Wednesday Night... Partly cloudy. Lows 28 to 37. Northeast winds up to 10 mph.
Thursday... Mostly sunny. Highs 53 to 60. Light and variable winds.
Thursday Night... Partly cloudy. Lows 29 to 39. Northeast winds up to 10 mph.
Friday... Mostly sunny. Highs 52 to 59.
Friday Night... Mostly cloudy with a chance of rain. Lows 33 to 41. Highs 44 to 51.
Saturday... Mostly cloudy with a chance of rain. Lows 33 to 41. Highs 44 to 51.
Saturday Night... Mostly cloudy with a slight chance of rain. Lows 28 to 36.
Sunday... Mostly sunny. Highs 45 to 52.
Sunday Night... Mostly cloudy with a slight chance of rain. Lows 30 to 37.
Monday... Mostly cloudy with a chance of rain. Highs 43 to 50.
Monday Night... Mostly cloudy with a chance of rain and snow. Lows 31 to 38. Highs 41 to 48.
POP = Probability of Precipitation
Jefferson County Radar Loop
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