Ontario, OR Weather - Extended Forecast

Tuesday

Mostly sunny

High:
74°F

Mostly sunny, with a high near 74. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Tuesday Night

Partly cloudy

Overnight low:
38°F

Partly cloudy, with a low around 38. North northwest wind 8 to 16 mph.

Wednesday

Mostly sunny

High:
66°F

Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy

Overnight low:
39°F

Partly cloudy, with a low around 39.

Thursday

Sunny

High:
70°F

Thursday Night

Partly cloudy

Overnight low:
42°F

Friday

Mostly sunny

High:
72°F

Friday Night

Chance of showers and thunderstorms

Overnight low:
45°F

Saturday

Chance of showers

High:
71°F

Saturday Night

Chance of showers

Overnight low:
44°F

Sunday

Chance of showers

High:
64°F