Fontana
October
Weather in Fontana for October 2025
Your guide to Fontana weather in October - trends and predictions
In general, the average temperature in Fontana at the beginning of October is 34.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.1 °F by the end of October.
Precipitation in Fontana during October is a rare event, with an average of fewer than 2 rainy days.
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31
Dry days
0
Rainy days
0
Snow days
28°/15°
Temperatures
13 km/h
Avg max wind
39 %
Avg humidity
Fontana in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  31° | 3 34° | 4 35° | 5 37° | ||
| 6 38° | 7  37° | 8 35° | 9  34° | 10 30° | 11 28° | 12 30° |
| 13 26° | 14 26° | 15 29° | 16 29° | 17 24° | 18 29° | 19 30° |
| 20 34° | 21 29° | 22 27° | 23  27° | 24 25° | 25 23° | 26 23° |
| 27 22° | 28 18° | 29 19° | 30 21° | 31 22° |
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Temperatures trend during October in Fontana
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Overcast | 29° /17° | 0.1 mm | 7 | |
| Oct. 2 | Sunny | 31° /18° | 0 mm | 8 | |
| Oct. 3 | Sunny | 34° /18° | 0 mm | 9 | |
| Oct. 4 | Sunny | 35° /19° | 0 mm | 9 | |
| Oct. 5 | Sunny | 37° /21° | 0 mm | 9 | |
| Oct. 6 | Sunny | 38° /22° | 0 mm | 9 | |
| Oct. 7 | Partly cloudy | 37° /24° | 0 mm | 9 | |
| Oct. 8 | Sunny | 35° /23° | 0 mm | 9 | |
| Oct. 9 | Cloudy | 34° /23° | 0 mm | 8 | |
| Oct. 10 | Sunny | 30° /21° | 0 mm | 8 | |
| Oct. 11 | Partly cloudy | 28° /17° | 0 mm | 7 | |
| Oct. 12 | Sunny | 30° /16° | 0 mm | 7 | |
| Oct. 13 | Overcast | 26° /15° | 0 mm | 6 | |
| Oct. 14 | Partly cloudy | 26° /15° | 0 mm | 7 | |
| Oct. 15 | Sunny | 29° /16° | 0 mm | 7 | |
| Oct. 16 | Sunny | 29° /17° | 0 mm | 8 | |
| Oct. 17 | Cloudy | 24° /16° | 0 mm | 6 | |
| Oct. 18 | Sunny | 29° /15° | 0 mm | 8 | |
| Oct. 19 | Sunny | 30° /16° | 0 mm | 8 | |
| Oct. 20 | Sunny | 34° /20° | 0 mm | 8 | |
| Oct. 21 | Sunny | 29° /16° | 0 mm | 7 | |
| Oct. 22 | Partly cloudy | 27° /15° | 0 mm | 7 | |
| Oct. 23 | Patchy rain possible | 27° /16° | 0.1 mm | 7 | |
| Oct. 24 | Partly cloudy | 25° /15° | 0 mm | 6 | |
| Oct. 25 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| Oct. 26 | Patchy rain possible | 23° /14° | 0 mm | 5 | |
| Oct. 27 | Cloudy | 22° /14° | 0 mm | 5 | |
| Oct. 28 | Sunny | 18° /11° | 0 mm | 5 | |
| Oct. 29 | Sunny | 19° /8° | 0 mm | 6 | |
| Oct. 30 | Sunny | 21° /9° | 0 mm | 5 | |
| Oct. 31 | Sunny | 22° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Fontana in October 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 Fontana forecast closer to your planned date for the most up-to-date weather information.
Fontana in October - FAQ
What are the expected maximum and minimum temperatures in Fontana during October?
During October, expect a variety of temperatures with highs around 28° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fontana during October?
Rainfall in Fontana during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 Fontana during October?
The average wind speed in Fontana during October is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Fontana
Explore the daily rainfall trends and prepare for Fontanas October weather 💧
UV exposure in Fontana during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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