| NWS Forecast for: Ontario Municipal OR Issued by: National Weather Service Boise, ID Last Update: 2:04 pm MST Nov 8, 2025 |  |
| Tonight: Partly cloudy, with a low around 30. North northwest wind around 5 mph becoming calm in the evening. Sunday: Mostly sunny, with a high near 56. Calm wind. Sunday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Monday: Partly sunny, with a high near 57. Light and variable wind. Monday Night: Partly cloudy, with a low around 31. Calm wind. Veterans Day: Sunny, with a high near 58. Tuesday Night: Partly cloudy, with a low around 35. Wednesday: Partly sunny, with a high near 57. Wednesday Night: Mostly cloudy, with a low around 39. Thursday: A 40 percent chance of rain. Partly sunny, with a high near 60. Thursday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. Friday: A 30 percent chance of rain. Mostly cloudy, with a high near 55. Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 35. Saturday: A 30 percent chance of rain. Partly sunny, with a high near 53. | |
| Ontario Municipal OR 44.03°N 117.03°W (Elev. 2185 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |
