Ontario (CA)
November
Weather in Ontario, California for November 2025
Your guide to Ontario weather in November - trends and predictions
The forecast for the first days of November 2025 in Ontario predicts temperatures to be around 28 °F, close to the historical average.
In general, the average temperature in Ontario at the beginning of November is 27.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °F by the end of November.
Precipitation in Ontario during November is a rare event, with an average of fewer than 2 rainy days.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
29
Dry days
1
Rainy days
0
Snow days
20°/10°
Temperatures
11 km/h
Avg max wind
35 %
Avg humidity
Ontario Weather November
Move between months or click on a day
Temperatures trend during November in Ontario
See the weather trend as well as the moving average line
November weather in Ontario day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Nov. 1 |  Sunny | 28° /17° | 0 mm | 1 | |
| Nov. 2 | Sunny | 29° /17° | 0 mm | 0 | |
| Nov. 3 |  Partly cloudy | 30° /20° | 0 mm | 6 | |
| Nov. 4 | Partly cloudy | 28° /19° | 0 mm | 6 | |
| Nov. 5 | Sunny | 26° /17° | 0 mm | 5 | |
| Nov. 6 | Sunny | 27° /16° | 0 mm | 6 | |
| Nov. 7 | Sunny | 27° /17° | 0 mm | 6 | |
| Nov. 8 | Sunny | 27° /17° | 0 mm | 6 | |
| Nov. 9 | Sunny | 25° /16° | 0 mm | 5 | |
| Nov. 10 | Sunny | 25° /16° | 0 mm | 5 | |
| Nov. 11 | Sunny | 26° /15° | 0 mm | 5 | |
| Nov. 12 | Sunny | 26° /14° | 0 mm | 5 | |
| Nov. 13 |  Overcast | 23° /10° | 0 mm | 6 | |
| Nov. 14 | Sunny | 23° /9° | 0 mm | 7 | |
| Nov. 15 |  Patchy light drizzle | 16° /7° | 0.8 mm | 4 | |
| Nov. 16 | Partly cloudy | 18° /6° | 0 mm | 6 | |
| Nov. 17 | Partly cloudy | 20° /9° | 0 mm | 6 | |
| Nov. 18 |  Light rain shower | 17° /8° | 3.2 mm | 5 | |
| Nov. 19 | Patchy rain possible | 19° /7° | 0.2 mm | 5 | |
| Nov. 20 | Sunny | 21° /9° | 0 mm | 6 | |
| Nov. 21 | Sunny | 25° /12° | 0 mm | 7 | |
| Nov. 22 | Partly cloudy | 24° /11° | 0 mm | 7 | |
| Nov. 23 | Overcast | 16° /8° | 0 mm | 4 | |
| Nov. 24 | Patchy rain possible | 15° /7° | 0.1 mm | 4 | |
| Nov. 25 | Sunny | 17° /8° | 0.1 mm | 4 | |
| Nov. 26 | Overcast | 15° /9° | 0 mm | 4 | |
| Nov. 27 | Overcast | 18° /8° | 0 mm | 4 | |
| Nov. 28 | Partly cloudy | 20° /9° | 0 mm | 6 | |
| Nov. 29 | Patchy rain possible | 18° /8° | 0.1 mm | 4 | |
| Nov. 30 | Patchy rain possible | 18° /9° | 0.2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Ontario in November is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ontario forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ontario in November - FAQ
What are the expected maximum and minimum temperatures in Ontario during November?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ontario during November?
Rainfall in Ontario during November is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Ontario during November?
The average wind speed in Ontario during November is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
November rainfall patterns in Ontario
Explore the daily rainfall trends and prepare for Ontarios November weather 💧
UV exposure in Ontario during November
Stay informed about UV levels for safe outdoor activities throughout the month of November ☀️
Quick links
More Ontario weather pages
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.