| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 9:02 am MDT Jul 13, 2025 |  |
Today: Sunny and hot, with a high near 102. Northwest wind 3 to 7 mph. Tonight: Clear, with a low around 72. North northwest wind 6 to 8 mph. Monday: Sunny and hot, with a high near 103. West northwest wind 5 to 8 mph. Monday Night: Clear, with a low around 70. Northwest wind around 10 mph, with gusts as high as 20 mph. Tuesday: Sunny and hot, with a high near 95. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Tuesday Night: Clear, with a low around 66. Wednesday: Sunny and hot, with a high near 96. Wednesday Night: Clear, with a low around 66. Thursday: Sunny and hot, with a high near 99. Thursday Night: Partly cloudy, with a low around 67. Friday: Sunny and hot, with a high near 100. Friday Night: Mostly clear, with a low around 67. Saturday: Sunny and hot, with a high near 101. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
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