Ontario (CA)
Today
Today weather in Ontario
Wednesday, June 3rd, 2026
35°
Sunny
Today, Ontario is set to face a notably hot day, with temperatures spiking up to 34 °C and offering slight relief at 12 °C by night. It'll be quite breezy in Ontario Today with average wind speeds of 16 km/h. There's a slight chance of rain at 1%.
35° / 13°
Temp
1%
Rain
16 km/h
Wind
64%
Humidity
Ontario Weather Pages
Ontario hourly forecast for today
Scroll right to see more weather forecasts for Ontario today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:39 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 19:57 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  |  |  | | |  |  |  | |  | | | | | | | | | | |  | | | | | Next |
| temperatures | 15.9° | 15.3° | 15° | 14.1° | 13.4° | 13° | Sunrise | 13.5° | 14.6° | 16° | 18.4° | 21.7° | 26° | 29.2° | 28.3° | 33.1° | 33.7° | 33.2° | 31.7° | 29.3° | 25.9° | Sunset | 23.1° | 22.6° | 21.9° | 21.1° | |
| feels like | 15.9° | 15.3° | 14.9° | 14.2° | 13.5° | 13.1° | 13.5° | 14.6° | 16.1° | 18.4° | 21.7° | 26.5° | 29.6° | 31.8° | 33.2° | 33.9° | 33.2° | 31.5° | 29.2° | 26.9° | 23.6° | 24° | 21.9° | 21.1° | |||
| wind speed | 5 km/h | 4 km/h | 5 km/h | 4 km/h | 4 km/h | 4 km/h | 4 km/h | 5 km/h | 5 km/h | 5 km/h | 6 km/h | 8 km/h | 10 km/h | 13 km/h | 15 km/h | 16 km/h | 16 km/h | 16 km/h | 14 km/h | 12 km/h | 9 km/h | 7 km/h | 4 km/h | 4 km/h | |||
| wind degree | 236° | 241° | 249° | 249° | 252° | 257° | 265° | 257° | 240° | 228° | 235° | 236° | 240° | 238° | 240° | 240° | 239° | 239° | 237° | 239° | 242° | 251° | 250° | 253° | |||
| wind direction | WSW | WSW | WSW | WSW | WSW | WSW | W | WSW | WSW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 7% | 12% | 18% | 38% | 8% | 9% | 10% | 19% | 19% | 7% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 89% | 92% | 93% | 95% | 93% | 96% | 97% | 93% | 87% | 79% | 65% | 52% | 42% | 30% | 32% | 30% | 31% | 31% | 35% | 43% | 55% | 66% | 48% | 48% | |||
| dew point | 13.7° | 13.6° | 13.7° | 13.9° | 12.1° | 12° | 12° | 12.9° | 13.5° | 13.8° | 14.1° | 14.4° | 15.9° | 15.4° | 14.7° | 14.3° | 15° | 13.6° | 13.2° | 13.2° | 13° | 13.7° | 10.5° | 9.9° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 8 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 21% | 46% | 66% | 100% | 6% | 12% | 22% | 71% | 83% | 56% | 11% | 6% | 1% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 1% | 1% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.5 | 3.3 | 5.5 | 7.8 | 9.8 | 10.5 | 9.5 | 7.4 | 5.1 | 2.7 | 1.1 | 0.3 | 0 | 0 | 0 | 0 |
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View of Ontario today
Explore Ontario live webcam feed to see how the weather is shaping up today in Ontario. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Ontario today.
Weather in Ontario today
The weather in Ontario today is expected to be much warmer than usual, with a forecast temperature of 35 °C, compared to an average of 26.3 °C for June 3rd in recent years.
temperatures
35 °C
rain
0 mm
wind
16 km/h
UV
Very High
Ontario daylight overview ☀️
Today in Ontario, The sun rises at 05:39 and sets at 19:57, giving a total daylight duration of 14 hours and 18 minutes.
Quick links
More Ontario weather pages
What to wear today in Ontario? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Ontario forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Ontario - FAQ
What is the maximum temperature for today in Ontario?
The maximum temperature for today in Ontario is expected to be 35° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Ontario? 🌧️
Yes, there is a 1% chance of rain in Ontario today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Ontario? 🌀
The wind in Ontario is expected to blow at 16 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Ontario today?
Given the forecast of 35 °C with a 1% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Ontario today.
What is the sunrise and sunset time for Ontario today?
The sun is expected to rise at 05:39 and set at 19:57 in Ontario.
How accurate is the weather forecast Ontario today? ✅
Ontario weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Ontario?Get accurate weather forecasts for Ontario, located at latitude 34.063 and longitude -117.651. Stay updated with localized weather information tailored for Ontario.
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