Local Forecast

Ontario, OR Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 9:40 AM PDTSaturday 9:40 AM

°F °C
Regional Observations →
48°F

Clear

  • 73° / 35° High / Low
  • 48° Feels Like
  • 0% Chance of Rain

Wind

3 mph

WSW

UV Index

3

Moderate

Humidity

53%

Dew 32°F

Sun

7:08 AM · 5:56 PM

Rise · Set

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

5-Day Outlook

Through Wednesday

Local Radar →

Today

73° 35°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Today

Mostly sunny, with a high near 73. West southwest wind around 2 mph.

Night

Partly cloudy. Low around 35, with temperatures rising to around 40 overnight. Northwest wind around 5 mph.

Sunday

71° 33°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Sunday

Areas of frost between 8am and 9am. Mostly sunny, with a high near 71. North northwest wind around 2 mph.

Night

Mostly clear, with a low around 34. South southwest wind around 1 mph.

Monday

73° 46°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 72. Southeast wind around 2 mph.

Night

Mostly cloudy, with a low around 47.

Tuesday

71° 41°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Partly sunny, with a high near 70.

Night

Partly cloudy, with a low around 42.

Wednesday

69° 42°

Slight Chance of Showers

Overnight: Chance of Rain

Detailed forecast

Wednesday

Mostly sunny, with a high near 69.

Night

A chance of rain showers. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

Ontario, OR Weather Analysis Tools