News Headlines
| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 1:48 pm MDT May 17, 2026 | |
Tonight: Mostly clear, with a low around 42. Breezy, with a north northwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Monday: Sunny, with a high near 70. North wind 6 to 10 mph. Monday Night: Partly cloudy, with a low around 42. North northwest wind 5 to 10 mph. Tuesday: Sunny, with a high near 74. Calm wind. Tuesday Night: Mostly clear, with a low around 46. Light north wind. Wednesday: Mostly sunny, with a high near 78. Wednesday Night: Mostly clear, with a low around 47. Thursday: Mostly sunny, with a high near 81. Thursday Night: Mostly clear, with a low around 50. Friday: Sunny, with a high near 82. Friday Night: Mostly clear, with a low around 50. Saturday: Sunny, with a high near 86. Saturday Night: Mostly clear, with a low around 51. Sunday: Sunny, with a high near 85. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |