Local Forecast

Ontario, OR Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Ontario, OR.

Active Alerts 1 active

Hour-by-Hour  Current Observation

Monday 8:05 PM PDTMonday 8:05 PM

°F °C
Regional Observations →
66°F

Cloudy

  • 80° / 51° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

15 mph

SW

UV Index

1

Low

Humidity

43%

Dew 42°F

Sun

5:05 AM · 8:28 PM

Rise · Set

Source: ONTARIO (KONO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

80° 51°

Overcast

Overnight: Thunderstorms

Detailed forecast

Today

Mostly cloudy, with a high near 79. South wind 7 to 10 mph, with gusts as high as 22 mph.

Night

Rain showers before midnight, then showers and thunderstorms between midnight and 4am. Mostly cloudy, with a low around 52. South southwest wind 3 to 9 mph. Chance of precipitation is 80%.

Tuesday

75° 46°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Mostly sunny, with a high near 75. West wind 5 to 15 mph, with gusts as high as 24 mph.

Night

Mostly clear, with a low around 47. Northwest wind 7 to 12 mph, with gusts as high as 23 mph.

Wednesday

73° 44°

Mostly Sunny

Overnight: Mostly Sunny

Detailed forecast

Wednesday

Sunny, with a high near 73. Northwest wind 7 to 12 mph, with gusts as high as 22 mph.

Night

Clear, with a low around 45. North northwest wind 2 to 12 mph, with gusts as high as 21 mph.

Thursday

80° 53°

Sunny

Overnight: Clear

Detailed forecast

Thursday

Sunny, with a high near 80.

Night

Clear, with a low around 53.

Friday

91° 59°

Sunny

Overnight: Clear

Detailed forecast

Friday

Sunny, with a high near 91.

Night

Clear, with a low around 59.

Ontario, OR Weather Analysis Tools