7-Day Forecast 44.03°N 116.97°W (Text-Only)
NWS Forecast for: Ontario OR
Issued by: National Weather Service Boise, ID
Last Update: 12:49 pm MDT Jun 13, 2026


This Afternoon: Sunny, with a high near 88. North wind 7 to 9 mph.

Tonight: Mostly clear, with a low around 56. North wind 6 to 11 mph, with gusts as high as 21 mph.

Sunday: Sunny, with a high near 89. Northwest wind around 5 mph becoming calm.

Sunday Night: Mostly clear, with a low around 58. North wind around 5 mph.

Monday: Sunny and hot, with a high near 94. Light northwest wind.

Monday Night: Partly cloudy, with a low around 62.

Tuesday: Sunny and hot, with a high near 99.

Tuesday Night: Clear, with a low around 62. Breezy.

Wednesday: Sunny and hot, with a high near 91.

Wednesday Night: Clear, with a low around 57.

Thursday: Sunny and hot, with a high near 94.

Thursday Night: Mostly clear, with a low around 60.

Juneteenth: Mostly sunny and hot, with a high near 96.



Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)

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