Ontario Weather Conditions
Current Temperature Level

29 °C

Pleasant

SunnyFeels Like 30°CHumidity 29%

34 AQI

PM2.5 : 6PM10 : 28

Air quality index is: Good

Last Updated: 2025-09-09 15:45 (Local Time)

Map

Ontario

Ontario Weather Parameters

Wind Speed

18 km/h

Light breeze

Gust Speed

6 m/s

Direction

236° SW

Cloud Cover

0 %

Visibility

16 km

Precipitation

0 mm

Pressure

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1011 mb

Moderate

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index6

High

Suggestions for

TodayOntario

9 Sep.

Umbrella• Not required

Clothing• Layering Must

Driving• Enjoy Driving

Sunscreen• Apply

Trending in United States

India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

Ontario 10-Days Weather Forecast

See Monthly

Today

21°C

41 %

Wednesday

19°C

59 %

Thursday

19°C

58 %

Friday

18°C

59 %

Saturday

21°C

44 %

Sunday

23°C

35 %

Monday

22°C

45 %

Tuesday

22°C

40 %

Wednesday

24°C

28 %

Thursday

25°C

25 %

Today9 Sep

Sunny

Clear Sky with temperature at 21 °C and humidity will be at 41% with 20.2 km/h winds.

30°C / 12°C

Humi.41 %

Prec.0 mm

Sunrise

07:21 AM

12hrs 48min

Sunset

08:09 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Clear

18 °C

46 %

1.1 kmph / N

Feels 17.8 °C

Cover 11 %

Visibility 10 km

1 AM

Clear

16 °C

52 %

4.7 kmph / NNE

Feels 16.3 °C

Cover 12 %

Visibility 10 km

2 AM

Cloudy

15 °C

53 %

5.8 kmph / NNE

Feels 15 °C

Cover 77 %

Visibility 10 km

3 AM

Clear

14 °C

58 %

6.5 kmph / NNW

Feels 14 °C

Cover 17 %

Visibility 10 km

4 AM

Clear

13 °C

63 %

7.2 kmph / NNW

Feels 13.2 °C

Cover 1 %

Visibility 10 km

5 AM

Partly Cloudy

13 °C

63 %

9.7 kmph / NW

Feels 12.8 °C

Cover 36 %

Visibility 10 km

6 AM

Clear

12 °C

66 %

11.5 kmph / NW

Feels 12.8 °C

Cover 13 %

Visibility 10 km

7 AM

Clear

14 °C

66 %

6.1 kmph / WNW

Feels 14.1 °C

Cover 8 %

Visibility 10 km

8 AM

Sunny

17 °C

55 %

0.1

6.5 kmph / NW

Feels 16.6 °C

Cover 0 %

Visibility 10 km

9 AM

Sunny

19 °C

47 %

0.3

7.9 kmph / NW

Feels 19.3 °C

Cover 0 %

Visibility 10 km

10 AM

Sunny

22 °C

39 %

1.1

7.2 kmph / WNW

Feels 22.6 °C

Cover 3 %

Visibility 10 km

11 AM

Sunny

26 °C

34 %

2.1

7.6 kmph / W

Feels 25.2 °C

Cover 7 %

Visibility 10 km

12 PM

Sunny

27 °C

30 %

3.2

7.9 kmph / WSW

Feels 26.1 °C

Cover 14 %

Visibility 10 km

1 PM

Partly Cloudy

28 °C

26 %

4.1

8.6 kmph / WSW

Feels 26.9 °C

Cover 41 %

Visibility 10 km

2 PM

Cloudy

29 °C

24 %

4.2

9 kmph / WSW

Feels 27.5 °C

Cover 64 %

Visibility 10 km

3 PM

Partly Cloudy

30 °C

23 %

3.6

11.2 kmph / WSW

Feels 27.8 °C

Cover 55 %

Visibility 10 km

4 PM

Partly Cloudy

28 °C

26 %

1.6

15.1 kmph / WSW

Feels 27.7 °C

Cover 0 %

Visibility 16 km

5 PM

Partly Cloudy

29 °C

22 %

0.9

20.2 kmph / WSW

Feels 27.1 °C

Cover 29 %

Visibility 10 km

6 PM

Sunny

27 °C

25 %

0.4

19.8 kmph / WSW

Feels 26.2 °C

Cover 21 %

Visibility 10 km

7 PM

Sunny

25 °C

27 %

0.2

12.6 kmph / WSW

Feels 24.9 °C

Cover 5 %

Visibility 10 km

8 PM

Sunny

23 °C

30 %

8.6 kmph / W

Feels 24.2 °C

Cover 0 %

Visibility 10 km

9 PM

Clear

22 °C

33 %

6.5 kmph / NW

Feels 21.7 °C

Cover 17 %

Visibility 10 km

10 PM

Clear

20 °C

37 %

6.1 kmph / NNW

Feels 19.6 °C

Cover 18 %

Visibility 10 km

11 PM

Clear

17 °C

42 %

6.5 kmph / N

Feels 17.4 °C

Cover 13 %

Visibility 10 km

Today

21°C

41 %

Wednesday

19°C

59 %

Thursday

19°C

58 %

Friday

18°C

59 %

Saturday

21°C

44 %

Sunday

23°C

35 %

Monday

22°C

45 %

Tuesday

22°C

40 %

Wednesday

24°C

28 %

Thursday

25°C

25 %

Temp29 °C

ConditionPartly Cloudy

Humidity22 %

Feels27.1 °C

Cover29 %

Visibility10 km

Wind Speed & Dir.20.2 kmph / WSW

UV0.9

Ontario 30-Days (September 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Mon.

38°24 °C

2Tue.

39°25 °C

3Wed.

37°25 °C

4Thu.

36°23 °C

5Fri.

35°22 °C

6Sat.

36°22 °C

7Sun.

37°23 °C

8Mon.

34°22 °C

9Today

30°19 °C

10Wed.

26°17 °C

11Thu.

23°16 °C

12Fri.

28°16 °C

13Sat.

29°17 °C

14Sun.

29°17 °C

15Mon.

29°17 °C

16Tue.

32°18 °C

17Wed.

34°21 °C

18Thu.

36°22 °C

19Fri.

36°24 °C

20Sat.

37°26 °C

21Sun.

37°25 °C

22Mon.

35°24 °C

23Tue.

32°18 °C

24Wed.

33°19 °C

25Thu.

32°18 °C

26Fri.

32°18 °C

27Sat.

33°18 °C

28Sun.

31°18 °C

29Mon.

31°17 °C

30Tue.

31°17 °C

SeptemberWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Ontario consist of 23 sunny days, 2 cloudy days, 5 rainy days, and 0 snowy days.

Ontario's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Ontario Mills Parkway

31 °C

Sunny

27%

5.9

18 kmph / W

Ontario Route 60 Near Road

29 °C

Sunny

29%

18 kmph / WSW

South Pinehurst Place

29 °C

Sunny

29%

18 kmph / WSW

United States's Hottest Cities - September 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

El Centro, United States

41 °C

Sunny

5.8

26.3 kmph / WSW

Calipatria, United States

41 °C

Sunny

5.8

13.3 kmph / WSW

Brawley, United States

41 °C

Sunny

5.8

18.4 kmph / WSW

Calexico, United States

41 °C

Sunny

5.9

20.5 kmph / W

Westmorland, United States

41 °C

Sunny

5.8

18.4 kmph / WSW

Yuma, United States

41 °C

Sunny

12%

5.8

9 kmph / WSW

Tempe, United States

40 °C

Sunny

22%

5.3

13.7 kmph / SSW

Surprise, United States

40 °C

Partly cloudy

19%

5.4

14 kmph / SW

Guadalupe, United States

40 °C

Sunny

22%

5.3

13.3 kmph / SSW

10.

Blythe, United States

40 °C

Sunny

5.6

28.4 kmph / SW

Last Updated: 09 Sept 2025, 10:51 PM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Ontario Weather ConditionsCurrent Temperature Level

Ontario Weather Parameters

Trending in United States

Ontario 10-Days Weather Forecast

Ontario 30-Days (September 2025) Weather Forecast

SeptemberWeather Overview

No. of days:

Ontario's Locations Weather Conditions

United States's Hottest Cities - September 2025

Prana sense

Weather Station

Recent Blogs On Weather

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Ontario Weather Conditions
Current Temperature Level