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Ontario, CA

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Ontario, CA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

December 18 - January 31

Thu 12/18

80° /50°
0%
Partly sunny and warmer

RealFeel®83°

RealFeel Shade™78°

Max UV Index3.0 (Moderate)

WindSSE 2 mph

Fri 12/19

75° /48°
0%
Mostly sunny and comfortable

RealFeel®76°

RealFeel Shade™73°

Max UV Index3.0 (Moderate)

WindS 6 mph

Sat 12/20

72° /45°
1%
Sunny to partly cloudy and beautiful

RealFeel®73°

RealFeel Shade™69°

Max UV Index3.0 (Moderate)

WindS 6 mph

Sun 12/21

73° /48°
5%
Variable cloudiness

RealFeel®76°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindNW 2 mph

Mon 12/22

72° /49°
5%
Beautiful with times of clouds and sun

RealFeel®73°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindW 2 mph

Tue 12/23

67° /52°
30%
Mostly cloudy with a couple of showers possible in the afternoon

RealFeel®70°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindSE 2 mph

Wed 12/24

61° /52°
68%
Cloudy and cool with showers bringing heavy rainfall

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindESE 6 mph

Thu 12/25

65° /48°
57%
A blend of sun and clouds with a couple of showers

RealFeel®69°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindSSE 2 mph

Fri 12/26

63° /45°
25%
Rather cloudy

RealFeel®68°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindNNE 2 mph

Sat 12/27

62° /47°
2%
Sunshine and a few clouds

RealFeel®66°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindWSW 4 mph

Sun 12/28

67° /47°
0%
Plenty of sun

RealFeel®70°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindE 5 mph

Mon 12/29

66° /48°
0%
Plenty of sun

RealFeel®70°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindENE 2 mph

Tue 12/30

68° /47°
0%
Plenty of sunshine

RealFeel®71°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindSSE 1 mph

Wed 12/31

67° /42°
25%
After a cloudy start, sun returns

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindENE 1 mph

Thu 1/1

64° /44°
25%
Increasing cloudiness

RealFeel®67°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindSE 1 mph

Fri 1/2

61° /43°
56%
A little morning rain; otherwise, cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindSSW 2 mph

Sat 1/3

61° /39°
25%
Clouds and sunshine

RealFeel®62°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindNE 4 mph

Sun 1/4

62° /44°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindNE 1 mph

Mon 1/5

61° /43°
25%
Cloudy

RealFeel®63°

RealFeel Shade™63°

Max UV Index1.0 (Low)

WindNNE 2 mph

Tue 1/6

62° /39°
25%
Sun followed by increasing clouds

RealFeel®64°

RealFeel Shade™63°

Max UV Index3.0 (Moderate)

WindNNE 4 mph

Wed 1/7

61° /40°
25%
Considerable cloudiness

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindW 1 mph

Thu 1/8

61° /42°
25%
A thick cloud cover

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindE 1 mph

Fri 1/9

62° /46°
55%
Considerable cloudiness with a little rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindE 2 mph

Sat 1/10

62° /48°
60%
Periods of rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindS 4 mph

Sun 1/11

63° /48°
56%
Cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindSSE 2 mph

Mon 1/12

63° /47°
25%
Cloudy

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindSSW 2 mph

Tue 1/13

64° /48°
74%
Remaining cloudy with a couple of showers, then a steadier rain

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindS 5 mph

Wed 1/14

64° /47°
25%
Mostly cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindSSW 1 mph

Thu 1/15

63° /42°
20%
Partly sunny

RealFeel®64°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindNNE 6 mph

Fri 1/16

64° /44°
20%
Periods of clouds and sunshine

RealFeel®66°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindNNE 5 mph

Sat 1/17

66° /43°
25%
Turning cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindNNE 5 mph

Sun 1/18

65° /47°
25%
A thick cloud cover

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindNE 5 mph

Mon 1/19

63° /42°
5%
Plenty of sun

RealFeel®66°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindNNE 6 mph

Tue 1/20

64° /42°
25%
Increasing cloudiness

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindNNE 6 mph

Wed 1/21

64° /41°
10%
Mostly sunny

RealFeel®68°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindNNE 5 mph

Thu 1/22

62° /40°
5%
Plenty of sunshine

RealFeel®64°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindNNE 7 mph

Fri 1/23

62° /39°
20%
Partly sunny

RealFeel®63°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindNNE 7 mph

Sat 1/24

63° /40°
25%
Cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindNNE 4 mph

Sun 1/25

62° /40°
20%
Partial sunshine

RealFeel®65°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindNE 4 mph

Mon 1/26

62° /41°
25%
Periods of clouds and sunshine

RealFeel®67°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindNE 4 mph

Tue 1/27

63° /40°
20%
Sun and some clouds

RealFeel®67°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindNE 5 mph

Wed 1/28

62° /40°
25%
Intervals of clouds and sunshine

RealFeel®66°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindNNE 2 mph

Thu 1/29

62° /44°
25%
Cloudy most of the time

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindENE 1 mph

Fri 1/30

65° /43°
57%
Mostly cloudy with a couple of showers, mainly early in the day

RealFeel®63°

RealFeel Shade™63°

Max UV Index1.0 (Low)

WindENE 10 mph

Sat 1/31

64° /44°
59%
Periods of rain

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindE 9 mph

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