Friday
Partly sunny
High:
61°F
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. South wind 5 to 8 mph.
Ontario, OR Weather - Extended Forecast
Friday Night
Chance of showers
Overnight low:
40°F
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Saturday
Chance of showers
High:
59°F
A 30 percent chance of showers. Partly sunny, with a high near 59.
Saturday Night
Mostly clear
Overnight low:
36°F
Mostly clear, with a low around 36.
Sunday
Partly sunny
High:
61°F
Sunday Night
Chance of showers
Overnight low:
42°F
Monday
Showers likely
High:
61°F
Monday Night
Chance of showers
Overnight low:
38°F
Tuesday
Chance of showers
High:
58°F