ONTARIO, OR 97914 Weather Forecast & Current Conditions

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ONTARIO, OR
Current Weather

6:53 AM PDT SEP 8, 2026
Clear
45°F
Feels Like: 45°F
Dewpoint: 41°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: Calm
Pressure: 30.24 inches
Last 72 hours

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ONTARIO, OR 97914
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny. Highs 52 to 57. Breezy. East winds up to 10 mph this morning, increasing to southeast 10 to 20 mph with gusts to 30 mph this afternoon.
TONIGHT
Rain showers, mainly after midnight. Chance of rain 80 percent. Lows 34 to 39. Breezy. Southeast winds 10 to 20 mph with gusts to 30 mph.
THURSDAY
A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Chance of precipitation 30 percent. Highs 50 to 55. Breezy. West winds 10 to 20 mph with gusts to 30 mph.
THURSDAY NIGHT
Mostly cloudy. A chance of rain showers after midnight. Chance of rain 30 percent. Lows 36 to 41. Southwest winds 10 to 15 mph. Gusts to 25 mph in the evening.
FRIDAY
Rain showers likely. Chance of rain 60 percent. Highs 54 to 59. South winds around 10 mph with gusts to 20 mph.
FRIDAY NIGHT
Rain showers. Chance of rain 80 percent. Lows 40 to 45.
SATURDAY
Rain showers likely in the morning, then partly cloudy with a chance of rain showers in the afternoon. Chance of rain 60 percent. Highs 54 to 59. Breezy.
SATURDAY NIGHT
Mostly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 36 to 41.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Highs 59 to 64. Lows 39 to 44.
MONDAY
Mostly sunny. Highs 66 to 71.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows 41 to 46. Highs 71 to 76.

Visible Weather Satellite
ONTARIO, OR 97914
Infrared Weather Satellite
ONTARIO, OR 97914
NEXRAD Weather Radar
ONTARIO, OR 97914

ONTARIO, OR 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/ 7/2026
Tuesday
8 SEP 2026
ONTARIO, OR 97914 weather forecast Day 1, 0 hours 11 PM 49° 49° Clear 1%

0% Thunder
( 0% severe)
  CALM 100% 49°
Low 43° ONTARIO, OR 97914 weather forecast Day 1, 3 hours 2 AM 46° 45° Clear   CALM 100% 46°
High 75° ONTARIO, OR 97914 weather forecast Day 1, 6 hours 5 AM 44° 43° Clear 0%

0% Thunder
( 0% severe)
  CALM 100% 44°

Clear



ONTARIO, OR 97914 weather forecast Day 1, 9 hours 8 AM 50° 50° Clear   CALM 86% 46°
ONTARIO, OR 97914 weather forecast Day 1, 12 hours 11 AM 64° 66° Clear 0%

0% Thunder
( 0% severe)
  CALM 54% 47°
ONTARIO, OR 97914 weather forecast Day 1, 15 hours 2 PM 73° 73° Clear   CALM 38% 46°
ONTARIO, OR 97914 weather forecast Day 1, 18 hours 5 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
  CALM 38% 46°
ONTARIO, OR 97914 weather forecast Day 1, 21 hours 8 PM 59° 60° Clear   CALM 75% 51°
Wednesday
9 SEP 2026
ONTARIO, OR 97914 weather forecast Day 2, 0 hours 11 PM 52° 52° Clear 0%

0% Thunder
( 0% severe)
  CALM 80% 46°
Low 44° ONTARIO, OR 97914 weather forecast Day 2, 3 hours 2 AM 48° 47° Clear   CALM 83% 43°
High 79° ONTARIO, OR 97914 weather forecast Day 2, 6 hours 5 AM 45° 44° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 93% 43°

Clear



ONTARIO, OR 97914 weather forecast Day 2, 9 hours 8 AM 51° 51° Clear   CALM 80% 45°
ONTARIO, OR 97914 weather forecast Day 2, 12 hours 11 AM 66° 66° Clear 0%

0% Thunder
( 0% severe)
  CALM 48% 46°
ONTARIO, OR 97914 weather forecast Day 2, 15 hours 2 PM 77° 78° Clear   CALM 33% 46°
ONTARIO, OR 97914 weather forecast Day 2, 18 hours 5 PM 77° 78° Clear 0%

0% Thunder
( 0% severe)
  CALM 33% 46°
ONTARIO, OR 97914 weather forecast Day 2, 21 hours 8 PM 63° 64° Clear   CALM 65% 51°

ONTARIO, OR extended weather forecast

Thursday
10 SEP 2026
Friday
11 SEP 2026
Saturday
12 SEP 2026
Sunday
13 SEP 2026
Monday
14 SEP 2026
Low 46° Low 52° Low 43° Low 55° Low 43°
High 89° High 80° High 79° High 70° High 73°
ONTARIO, OR 97914 weather forecast Day 3 ONTARIO, OR 97914 weather forecast Day 4 ONTARIO, OR 97914 weather forecast Day 5 ONTARIO, OR 97914 weather forecast Day 6 ONTARIO, OR 97914 weather forecast Day 7
Clear
1% Rain
Clear
2% Rain
Partly Cloudy
6% Rain
Overcast
36% Rain
Clear
12% Rain
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