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Franklin County, ID Weather Forecast
Franklin County, ID Weather Forecast Date: 1231 AM MDT Sat Sep 19 2026
The area/counties/county of: Marsh And Arbon Highlands, including: Inkom, Mccammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher.or toggle through each period.
Today... Partly sunny. A slight chance of rain in the morning... Then a chance of showers and thunderstorms in the afternoon. Highs 56 to 66.
Tonight... Partly cloudy. Colder. Lows 34 to 44.
Sunday... Mostly sunny. Warmer. Highs 62 to 71.
Sunday Night... Mostly clear. Lows 37 to 47.
Monday... Sunny, warmer. Highs 68 to 77.
Monday Night... Partly cloudy. Lows 41 to 51. Highs 69 to 77.
Tuesday... Partly cloudy. Lows 41 to 51. Highs 69 to 77.
Tuesday Night... Mostly cloudy with a slight chance of showers and thunderstorms. Lows 42 to 52.
Wednesday... Mostly sunny. Highs 69 to 79.
Wednesday Night... Mostly clear. Lows 41 to 51.
Thursday... Sunny. Highs 72 to 81.
Thursday Night... Partly cloudy. Lows 43 to 53. Highs 72 to 81.
POP = Probability of Precipitation
Franklin County Radar Loop
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