| NWS Forecast for: Ontario Municipal OR Issued by: National Weather Service Boise, ID Last Update: 3:04 pm MDT Jul 13, 2025 |  |
Tonight: Clear, with a low around 71. North northwest wind 7 to 10 mph. Monday: Sunny and hot, with a high near 103. West northwest wind 6 to 9 mph. Monday Night: Clear, with a low around 69. North northwest wind around 11 mph, with gusts as high as 20 mph. Tuesday: Sunny and hot, with a high near 92. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Tuesday Night: Clear, with a low around 64. North northwest wind 11 to 17 mph, with gusts as high as 29 mph. Wednesday: Sunny and hot, with a high near 94. Wednesday Night: Clear, with a low around 64. Thursday: Sunny and hot, with a high near 99. Thursday Night: Mostly clear, 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 99. Saturday Night: Mostly clear, with a low around 66. Sunday: Sunny and hot, with a high near 99. | |
| Ontario Municipal OR 44.03°N 117.03°W (Elev. 2185 ft) | |
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