Thursday
Chance of showers and thunderstorms
High:
94°F
A 20 percent chance of showers before noon. Sunny and hot, with a high near 94. Northwest wind 7 to 10 mph.
Ontario, OR Weather - Extended Forecast
Thursday Night
Chance of showers
Overnight low:
67°F
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 67. Northwest wind around 8 mph. Chance of precipitation is 30%.
Independence Day
Chance of showers
High:
86°F
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Friday Night
Slight chance of thunderstorms
Overnight low:
60°F
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
Saturday
Sunny
High:
89°F
Saturday Night
Mostly clear
Overnight low:
60°F
Sunday
Hot
High:
94°F
Sunday Night
Mostly clear
Overnight low:
64°F
Monday
Hot
High:
98°F
Monday Night
Clear
Overnight low:
66°F
Tuesday
Hot
High:
104°F