Tuesday
Sunny
High:
56°F
Sunny, with a high near 56. Calm wind becoming east southeast around 5 mph in the afternoon.
Ontario, OR Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
30°F
Mostly clear, with a low around 30.
Wednesday
Mostly sunny
High:
55°F
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear
Overnight low:
31°F
Mostly clear, with a low around 31.
Thursday
Mostly sunny
High:
55°F
Thursday Night
Partly cloudy
Overnight low:
32°F
Friday
Partly sunny
High:
53°F
Friday Night
Chance of showers and thunderstorms
Overnight low:
36°F
Saturday
Chance of showers and thunderstorms
High:
60°F