Thursday
Sunny
High:
64°F
Sunny, with a high near 64.
Ontario, OR Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
38°F
Mostly clear, with a low around 38.
Friday
Mostly sunny
High:
63°F
Mostly sunny, with a high near 63.
Friday Night
Mostly clear
Overnight low:
36°F
Mostly clear, with a low around 36.
Saturday
Sunny
High:
63°F
Saturday Night
Mostly clear
Overnight low:
41°F
Sunday
Chance of showers
High:
63°F
Sunday Night
Chance of showers
Overnight low:
37°F
Monday
Chance of showers and thunderstorms
High:
57°F