ONTARIO, OR 97914 Weather Forecast & Current Conditions

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ONTARIO, OR
Current Weather

8:53 AM PDT MAY 25, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 41°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: Calm
Pressure: 29.81 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  5/24/2026
Monday
25 MAY 2026
ONTARIO, OR 97914 weather forecast Day 1, 0 hours 11 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
N   3 30% 34°
Low 55° ONTARIO, OR 97914 weather forecast Day 1, 3 hours 2 AM 61° 62° Partly Cloudy N   3 35% 33°
High 92° ONTARIO, OR 97914 weather forecast Day 1, 6 hours 5 AM 56° 56° Clear 1%

0% Thunder
( 0% severe)
  CALM 42% 33°

Clear



ONTARIO, OR 97914 weather forecast Day 1, 9 hours 8 AM 68° 68° Clear   CALM 31% 36°
ONTARIO, OR 97914 weather forecast Day 1, 12 hours 11 AM 80° 79° Clear 7%

0% Thunder
( 13% severe)
S   3 21% 37°
ONTARIO, OR 97914 weather forecast Day 1, 15 hours 2 PM 89° 85° Clear SSE   8 17% 38°
ONTARIO, OR 97914 weather forecast Day 1, 18 hours 5 PM 90° 86° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 14% severe)
SSE   13 17% 40°
ONTARIO, OR 97914 weather forecast Day 1, 21 hours 8 PM 80° 79° Mostly Cloudy W   9 29% 45°
Tuesday
26 MAY 2026
ONTARIO, OR 97914 weather forecast Day 2, 0 hours 11 PM 66° 66° Partly Cloudy 5%

0% Thunder
( 4% severe)
NW   18 42% 42°
Low 53° ONTARIO, OR 97914 weather forecast Day 2, 3 hours 2 AM 59° 56° Mostly Cloudy NW   16 51% 41°
High 67° ONTARIO, OR 97914 weather forecast Day 2, 6 hours 5 AM 56° 53° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 2% severe)
NW   14 57% 41°

Mostly Cloudy



ONTARIO, OR 97914 weather forecast Day 2, 9 hours 8 AM 58° 55° Mostly Cloudy NW   16 55% 42°
ONTARIO, OR 97914 weather forecast Day 2, 12 hours 11 AM 61° 59° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
NW   16 48% 41°
ONTARIO, OR 97914 weather forecast Day 2, 15 hours 2 PM 64° 63° Mostly Cloudy NW   15 40% 39°
ONTARIO, OR 97914 weather forecast Day 2, 18 hours 5 PM 64° 63° Mostly Cloudy 37%
RAIN
.5–1 in
0% Thunder
( 6% severe)
NW   15 38% 38°
ONTARIO, OR 97914 weather forecast Day 2, 21 hours 8 PM 59° 56° Mostly Cloudy NNW   17 49% 40°

ONTARIO, OR extended weather forecast

Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Saturday
30 MAY 2026
Sunday
31 MAY 2026
Low 48° Low 53° Low 52° Low 53° Low 57°
High 69° High 85° High 76° High 78° High 78°
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
Overcast
67% Rain
Overcast
66% Rain
Overcast
61% Rain
Partly Cloudy
34% Rain
Mostly Cloudy
45% Rain
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