Thursday
Sunny
High:
79°F
Sunny, with a high near 79. Northwest wind 7 to 9 mph.
Ontario, OR Weather - Extended Forecast
Thursday Night
Partly cloudy
Overnight low:
50°F
Partly cloudy, with a low around 50. North northwest wind 5 to 7 mph.
Friday
Sunny
High:
82°F
Sunny, with a high near 82.
Friday Night
Mostly clear
Overnight low:
50°F
Mostly clear, with a low around 50.
Saturday
Sunny
High:
88°F
Saturday Night
Mostly clear
Overnight low:
55°F
Sunday
Hot
High:
90°F
Sunday Night
Partly cloudy
Overnight low:
55°F
Memorial Day
Mostly sunny
High:
86°F
Monday Night
Partly cloudy
Overnight low:
47°F
Tuesday
Mostly sunny
High:
71°F