83833 Weather (Harrison, ID)

Weather forecast for: Harrison ID

Last Update: 3:27 am PDT Sep 6, 2026

Today: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Light north wind. Chance of precipitation is 20%.

Tonight: Showers and possibly a thunderstorm. Low around 50. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Labor Day: Showers, with thunderstorms also possible after 2pm. High near 64. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 50. Southwest wind around 6 mph becoming light and variable after midnight. New precipitation amounts of less than a tenth of an inch possible.

Tuesday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 73. Light and variable wind.

Tuesday Night: Mostly clear, with a low around 48.

Wednesday: Sunny, with a high near 79.

Wednesday Night: Mostly clear, with a low around 51.

Thursday: Sunny, with a high near 80.

Thursday Night: Mostly clear, with a low around 52.

Friday: Mostly sunny, with a high near 74.

Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 49.

Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 74.