Tuesday
Hot
High:
96°F
Mostly sunny and hot, with a high near 96. Calm wind becoming west northwest around 5 mph in the afternoon.
Ontario, OR Weather - Extended Forecast
Tuesday Night
Partly cloudy
Overnight low:
64°F
Partly cloudy, with a low around 64.
Wednesday
Hot
High:
95°F
Sunny and hot, with a high near 95.
Wednesday Night
Partly cloudy
Overnight low:
64°F
Partly cloudy, with a low around 64.
Thursday
Hot
High:
98°F
Thursday Night
Partly cloudy
Overnight low:
67°F
Friday
Hot
High:
97°F
Friday Night
Partly cloudy
Overnight low:
67°F
Saturday
Hot
High:
92°F