Thursday
Patchy smoke
High:
90°F
Patchy smoke before 7am. Mostly sunny and hot, with a high near 90. Northwest wind 5 to 7 mph.
Ontario, OR Weather - Extended Forecast
Thursday Night
Slight chance of thunderstorms
Overnight low:
62°F
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. West southwest wind around 5 mph becoming calm after midnight.
Friday
Chance of thunderstorms
High:
89°F
A 30 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 89.
Friday Night
Chance of showers and thunderstorms
Overnight low:
59°F
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 59.
Saturday
Hot
High:
91°F
Saturday Night
Chance of showers
Overnight low:
60°F
Sunday
Hot
High:
93°F
Sunday Night
Mostly cloudy
Overnight low:
63°F
Monday
Hot
High:
92°F
Monday Night
Mostly cloudy
Overnight low:
63°F
Tuesday
Chance of showers and thunderstorms
High:
88°F