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Egin, ID Weather Forecast
Egin, ID Weather Forecast Date: 1231 AM MDT Wed Sep 16 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 75 to 82. Northeast winds around 10 mph... Shifting to south up to 10 mph in the afternoon.
Tonight... Partly cloudy in the evening...Then mostly cloudy with a chance of rain after midnight. Lows 48 to 55. East winds up to 10 mph...Shifting to northeast after midnight. Chance of precipitation 50%.
Thursday... Mostly cloudy. A chance of rain in the morning...Then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 72 to 79. Northeast winds 10 to 15 mph... Shifting to south in the afternoon. Chance of precipitation 50%.
Thursday Night... Rain showers likely and a slight chance of thunderstorms. Lows 45 to 53. Southeast winds around 10 mph. Chance of precipitation 70%.
Friday... Rain likely and a slight chance of thunderstorms. Highs 67 to 74. South winds around 10 mph. Chance of precipitation 70%.
Friday Night... Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 48.
Saturday... Mostly sunny with a slight chance of showers and thunderstorms. Highs 64 to 72.
Saturday Night... Partly cloudy. Lows 38 to 46.
Sunday... Sunny. Highs 68 to 75.
Sunday Night... Mostly clear. Lows 38 to 47. Highs 71 to 78.
Monday... Mostly clear. Lows 38 to 47. Highs 71 to 78.
Monday Night... Partly cloudy. Lows 39 to 48.
POP = Probability of Precipitation
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