Saturday
Mostly sunny
High:
48°F
Mostly sunny, with a high near 48. Calm wind.
Ontario, OR Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
28°F
Mostly clear, with a low around 28. Calm wind.
Sunday
Mostly sunny
High:
47°F
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy
Overnight low:
30°F
Partly cloudy, with a low around 30.
Monday
Chance of rain
High:
45°F
Monday Night
Chance of rain
Overnight low:
35°F
Tuesday
Chance of rain
High:
52°F
Tuesday Night
Rain Likely
Overnight low:
37°F
Wednesday
Chance of rain or snow
High:
52°F
Wednesday Night
Chance of rain
Overnight low:
34°F
Thursday
Rain or snow likely
High:
49°F