Wednesday
Sunny
High:
73°F
Sunny, with a high near 73. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Ontario, OR Weather - Extended Forecast
Wednesday Night
Clear
Overnight low:
45°F
Clear, with a low around 45.
Thursday
Sunny
High:
80°F
Sunny, with a high near 80.
Thursday Night
Clear
Overnight low:
50°F
Clear, with a low around 50.
Friday
Sunny
High:
85°F
Friday Night
Clear
Overnight low:
52°F
Saturday
Sunny
High:
87°F
Saturday Night
Clear
Overnight low:
54°F
Sunday
Sunny
High:
89°F