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: 12:29 pm MDT May 30, 2026


Tonight: Mostly clear, with a low around 47. North northwest wind 8 to 15 mph, with gusts as high as 28 mph.

Sunday: Sunny, with a high near 76. Northwest wind 6 to 8 mph.

Sunday Night: Mostly clear, with a low around 48. Northwest wind around 7 mph.

Monday: Sunny, with a high near 80. Light north northwest wind.

Monday Night: Mostly clear, with a low around 50. North northwest wind 3 to 5 mph.

Tuesday: Sunny, with a high near 85.

Tuesday Night: Mostly clear, with a low around 53.

Wednesday: Partly sunny, with a high near 86.

Wednesday Night: Partly cloudy, with a low around 53.

Thursday: Sunny, with a high near 82.

Thursday Night: Mostly clear, with a low around 51.

Friday: Sunny, with a high near 88.

Friday Night: Partly cloudy, with a low around 54.

Saturday: Mostly sunny, with a high near 86.



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

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