Ontario, OR Weather - Extended Forecast

Saturday

Sunny

High:
35°F

Sunny, with a high near 35. North northwest wind 3 to 6 mph.

Saturday Night

Mostly clear

Overnight low:
22°F

Mostly clear, with a low around 22. Northwest wind 3 to 6 mph.

Sunday

Sunny

High:
35°F

Sunny, with a high near 35.

Sunday Night

Partly cloudy

Overnight low:
22°F

Partly cloudy, with a low around 22.

Monday

Partly sunny

High:
36°F

Monday Night

Mostly cloudy

Overnight low:
24°F

Tuesday

Partly sunny

High:
40°F

Tuesday Night

Mostly cloudy

Overnight low:
28°F

Wednesday

Mostly cloudy

High:
41°F

Wednesday Night

Mostly cloudy

Overnight low:
30°F

Thursday

Mostly cloudy

High:
45°F