Pasadena
October
Weather in Pasadena for October 2025
Your guide to Pasadena weather in October - trends and predictions
In general, the average temperature in Pasadena at the beginning of October is 23.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °F by the end of October.
Pasadena sees moderate rainfall in October, averaging 9 rainy days.
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22
Dry days
9
Rainy days
0
Snow days
21°/12°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Pasadena in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2 24° | 3  26° | 4  25° | 5 24° | ||
| 6  25° | 7  21° | 8  19° | 9 19° | 10 20° | 11 20° | 12 23° |
| 13  23° | 14 18° | 15 13° | 16 14° | 17 17° | 18 19° | 19 21° |
| 20  19° | 21 21° | 22  21° | 23 21° | 24 18° | 25 20° | 26 23° |
| 27 21° | 28 22° | 29 18° | 30 21° | 31 18° |
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Temperatures trend during October in Pasadena
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 | Sunny | 22° /15° | 12 mm | 6 | |
| Oct. 2 | Sunny | 24° /16° | 0 mm | 6 | |
| Oct. 3 | Partly cloudy | 26° /18° | 0 mm | 6 | |
| Oct. 4 | Mist | 25° /17° | 0 mm | 6 | |
| Oct. 5 | Mist | 24° /17° | 0 mm | 6 | |
| Oct. 6 | Patchy rain possible | 25° /16° | 0.8 mm | 6 | |
| Oct. 7 | Heavy rain | 21° /13° | 5.5 mm | 5 | |
| Oct. 8 | Overcast | 19° /9° | 0 mm | 5 | |
| Oct. 9 | Patchy rain possible | 19° /9° | 0 mm | 5 | |
| Oct. 10 | Partly cloudy | 20° /10° | 0 mm | 6 | |
| Oct. 11 | Overcast | 20° /9° | 0 mm | 5 | |
| Oct. 12 | Partly cloudy | 23° /12° | 0 mm | 6 | |
| Oct. 13 | Cloudy | 23° /14° | 0 mm | 6 | |
| Oct. 14 | Light rain shower | 18° /10° | 13.3 mm | 5 | |
| Oct. 15 | Patchy rain possible | 13° /9° | 2.4 mm | 4 | |
| Oct. 16 | Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| Oct. 17 | Patchy rain possible | 17° /7° | 0.1 mm | 5 | |
| Oct. 18 | Overcast | 19° /9° | 0 mm | 5 | |
| Oct. 19 | Overcast | 21° /9° | 0 mm | 6 | |
| Oct. 20 | Moderate or heavy rain with thunder | 19° /14° | 14.9 mm | 4 | |
| Oct. 21 | Patchy rain possible | 21° /10° | 1.7 mm | 5 | |
| Oct. 22 | Patchy light rain | 21° /10° | 1.4 mm | 6 | |
| Oct. 23 | Sunny | 21° /9° | 0 mm | 6 | |
| Oct. 24 | Sunny | 18° /9° | 0 mm | 5 | |
| Oct. 25 | Partly cloudy | 20° /8° | 0 mm | 6 | |
| Oct. 26 | Partly cloudy | 23° /12° | 0.1 mm | 6 | |
| Oct. 27 | Overcast | 21° /12° | 0 mm | 5 | |
| Oct. 28 | Cloudy | 22° /12° | 0 mm | 6 | |
| Oct. 29 | Light rain shower | 18° /13° | 1.4 mm | 5 | |
| Oct. 30 | Light rain | 21° /12° | 0.9 mm | 6 | |
| Oct. 31 | Overcast | 18° /11° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Pasadena 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 Pasadena forecast closer to your planned date for the most up-to-date weather information.
Pasadena in October - FAQ
What are the expected maximum and minimum temperatures in Pasadena during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Pasadena during October?
Moderate rainfall is anticipated in Pasadena during October, with a total of 70 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Pasadena during October?
The average wind speed in Pasadena during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
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